TY  - CONF
AU  - Radović, Čedomir
AU  - Živković, Vladimir
AU  - Stojiljković, Nenad
AU  - Savić, Radomir
AU  - Radojković, Dragan
AU  - Petrović, Aleksandra
AU  - Gogić, Marija
PY  - 2023-11-01
UR  - http://r.istocar.bg.ac.rs/handle/123456789/960
AB  - The aim of the research was to determine the fertility of purebred sows (Large White -LW, Landrace -L, Swedish Landrace -SL, Danish Landrace - DL, Duroc -D, Pietrain -P, Hampshire -H, Norwegian Landrace -NL, German Landrace -Ne.L.) and seven F1 hybrid genotypes (Landrace and Large White). The influence of genotype and parity of sows on litter size traits (Number of live born piglets -NLBP, number of stillborn piglets -NSP, total piglets born -TPB, number of reared piglets and litter weight) and lactation duration was examined. Research showed that the highest number of live born piglets was in F1 crossbreeds (13.36 NLBP), while among purebreds the highest NLBP was in the Landrace breed (12.44 NLBP) and Large White (12.17 NLBP). Looking at parities for all tested genotypes, NLBP in the first litter was over 11.53 piglets. For breed L and LW, the highest NLBP was in the fourth litter 12.88 and 12.55 piglets. F1 crosses LxLW (♀Lx♂LW) also had the highest NLBP in the fourth litter 12.85 piglets. For the genotype F1 crosses LWx L (♀LWx♂L), the highest average number of live-born piglets was 12.32 piglets in the second and third litters. Variation in litter size at birth and weaning by genotype and parity was statistically significant (P<0.01), except for the number of stillborn piglets of L sows by parity, where a significant difference was found (P<0.05).
PB  - Institute of Animal Science – Kostinbrod
C3  - Proceedings of Scientific Conference with International Participation „Animal Science - Challenges and Innovations”, 1 – 3 November 2023, Sofia
T1  - Fertility traits of sows by genotypes in C. Serbia
SP  - 147
EP  - 154
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_960
ER  - 

@conference{
author = "Radović, Čedomir and Živković, Vladimir and Stojiljković, Nenad and Savić, Radomir and Radojković, Dragan and Petrović, Aleksandra and Gogić, Marija",
year = "2023-11-01",
abstract = "The aim of the research was to determine the fertility of purebred sows (Large White -LW, Landrace -L, Swedish Landrace -SL, Danish Landrace - DL, Duroc -D, Pietrain -P, Hampshire -H, Norwegian Landrace -NL, German Landrace -Ne.L.) and seven F1 hybrid genotypes (Landrace and Large White). The influence of genotype and parity of sows on litter size traits (Number of live born piglets -NLBP, number of stillborn piglets -NSP, total piglets born -TPB, number of reared piglets and litter weight) and lactation duration was examined. Research showed that the highest number of live born piglets was in F1 crossbreeds (13.36 NLBP), while among purebreds the highest NLBP was in the Landrace breed (12.44 NLBP) and Large White (12.17 NLBP). Looking at parities for all tested genotypes, NLBP in the first litter was over 11.53 piglets. For breed L and LW, the highest NLBP was in the fourth litter 12.88 and 12.55 piglets. F1 crosses LxLW (♀Lx♂LW) also had the highest NLBP in the fourth litter 12.85 piglets. For the genotype F1 crosses LWx L (♀LWx♂L), the highest average number of live-born piglets was 12.32 piglets in the second and third litters. Variation in litter size at birth and weaning by genotype and parity was statistically significant (P<0.01), except for the number of stillborn piglets of L sows by parity, where a significant difference was found (P<0.05).",
publisher = "Institute of Animal Science – Kostinbrod",
journal = "Proceedings of Scientific Conference with International Participation „Animal Science - Challenges and Innovations”, 1 – 3 November 2023, Sofia",
title = "Fertility traits of sows by genotypes in C. Serbia",
pages = "147-154",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_960"
}

Radović, Č., Živković, V., Stojiljković, N., Savić, R., Radojković, D., Petrović, A.,& Gogić, M.. (2023-11-01). Fertility traits of sows by genotypes in C. Serbia. in Proceedings of Scientific Conference with International Participation „Animal Science - Challenges and Innovations”, 1 – 3 November 2023, Sofia
Institute of Animal Science – Kostinbrod., 147-154.
https://hdl.handle.net/21.15107/rcub_ristocar_960

Radović Č, Živković V, Stojiljković N, Savić R, Radojković D, Petrović A, Gogić M. Fertility traits of sows by genotypes in C. Serbia. in Proceedings of Scientific Conference with International Participation „Animal Science - Challenges and Innovations”, 1 – 3 November 2023, Sofia. 2023;:147-154.
https://hdl.handle.net/21.15107/rcub_ristocar_960 .

Radović, Čedomir, Živković, Vladimir, Stojiljković, Nenad, Savić, Radomir, Radojković, Dragan, Petrović, Aleksandra, Gogić, Marija, "Fertility traits of sows by genotypes in C. Serbia" in Proceedings of Scientific Conference with International Participation „Animal Science - Challenges and Innovations”, 1 – 3 November 2023, Sofia (2023-11-01):147-154,
https://hdl.handle.net/21.15107/rcub_ristocar_960 .

TY  - CONF
AU  - Gantner, Vesna
AU  - Gregić, Maja
AU  - Radović, Čedomir
PY  - 2023-10-04
UR  - http://r.istocar.bg.ac.rs/handle/123456789/958
AB  - Considering that recently there are more and more different options and dietary trends, vegetarianism is presented as a possible solution for quality nutrition with less impact on the environment, it is necessary to analyze how true such a premise really stands. A plant-based diet implies the consumption of foods that come from plants with some or no components of animal origin. This diet could have some positive effects on the human health of adults (lower risk of chronic diseases such as heart disease, type 2 diabetes, certain cancers, and obesity) but
only well balanced and supplemented while in infants, children, and adolescents could cause severe deficiencies in vitamin 9 and vitamin 12 affecting the growth, cognition, social development, and expression of depression. From the point of environmental sustainability, further research is necessary to distinguish the accurate footprint of a plant-based diet as well as of animal production. Finally, it is up to each person to decide, hopefully, based on knowledge and responsibility, what kind of diet will follow. From the point of those engaged in animal
production, it is up to us to ensure efficient and sustainable production of high quality
animal products, because the market is only growing.
PB  - Institute for Animal Husbandry, Belgrade-Zemun, Serbia
C3  - Proceedings of the 14th INTERNATIONAL SYMPOSIUM „MODERN TRENDS IN LIVESTOCK PRODUCTION“, 4 – 6 OCTOBER 2023, BELGRADE, SERBIA
T1  - Sustainability of a plant-based diet
SP  - 8
EP  - 23
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_958
ER  - 

@conference{
author = "Gantner, Vesna and Gregić, Maja and Radović, Čedomir",
year = "2023-10-04",
abstract = "Considering that recently there are more and more different options and dietary trends, vegetarianism is presented as a possible solution for quality nutrition with less impact on the environment, it is necessary to analyze how true such a premise really stands. A plant-based diet implies the consumption of foods that come from plants with some or no components of animal origin. This diet could have some positive effects on the human health of adults (lower risk of chronic diseases such as heart disease, type 2 diabetes, certain cancers, and obesity) but
only well balanced and supplemented while in infants, children, and adolescents could cause severe deficiencies in vitamin 9 and vitamin 12 affecting the growth, cognition, social development, and expression of depression. From the point of environmental sustainability, further research is necessary to distinguish the accurate footprint of a plant-based diet as well as of animal production. Finally, it is up to each person to decide, hopefully, based on knowledge and responsibility, what kind of diet will follow. From the point of those engaged in animal
production, it is up to us to ensure efficient and sustainable production of high quality
animal products, because the market is only growing.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun, Serbia",
journal = "Proceedings of the 14th INTERNATIONAL SYMPOSIUM „MODERN TRENDS IN LIVESTOCK PRODUCTION“, 4 – 6 OCTOBER 2023, BELGRADE, SERBIA",
title = "Sustainability of a plant-based diet",
pages = "8-23",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_958"
}

Gantner, V., Gregić, M.,& Radović, Č.. (2023-10-04). Sustainability of a plant-based diet. in Proceedings of the 14th INTERNATIONAL SYMPOSIUM „MODERN TRENDS IN LIVESTOCK PRODUCTION“, 4 – 6 OCTOBER 2023, BELGRADE, SERBIA
Institute for Animal Husbandry, Belgrade-Zemun, Serbia., 8-23.
https://hdl.handle.net/21.15107/rcub_ristocar_958

Gantner V, Gregić M, Radović Č. Sustainability of a plant-based diet. in Proceedings of the 14th INTERNATIONAL SYMPOSIUM „MODERN TRENDS IN LIVESTOCK PRODUCTION“, 4 – 6 OCTOBER 2023, BELGRADE, SERBIA. 2023;:8-23.
https://hdl.handle.net/21.15107/rcub_ristocar_958 .

Gantner, Vesna, Gregić, Maja, Radović, Čedomir, "Sustainability of a plant-based diet" in Proceedings of the 14th INTERNATIONAL SYMPOSIUM „MODERN TRENDS IN LIVESTOCK PRODUCTION“, 4 – 6 OCTOBER 2023, BELGRADE, SERBIA (2023-10-04):8-23,
https://hdl.handle.net/21.15107/rcub_ristocar_958 .

TY  - CONF
AU  - Stojiljković, Nenad
AU  - Radojković, Dragan
AU  - Radović, Čedomir
AU  - Gogić, Marija
AU  - Živković, Vladimir
AU  - Petrović, Aleksandra
AU  - Delić, Nikola
PY  - 2023-10
UR  - http://r.istocar.bg.ac.rs/handle/123456789/978
AB  - The aim of this research was to determine the phenotypic and genotypic variability of the
observed traits in the performance test of gilts: age at the end of the test - final age (FA), back fat thickness 1 and 2 (BFT1 and BFT2) and back muscle depth (MLD). Production performance of gilts was examined in two pig pens in three consecutive years. The research included 3610 gilts, 3 genotypes, originating from 84 sires. At the end of the test, the body weight and back fat thickness (BFT1 and BFT2) and MLD depth were measured using a MLD-ultrasound device. There were 1228 gilts in the first pen, and 2382 tested gilts in the second pen. In the first year, 885 gilts were tested, in the second 1145, and in the third 1580 gilts. Based on the obtained results, it was determined that the genotype of gilts had a statistically significant effect (P<0.001) on BFT1, BFT2 and MLD, while it had no effect on the FA trait (P>0.05). Taking into consideration the farm as a source of variation of gilts’ traits, it was concluded that it had a very high statistically significant influence on the investigated traits (P<0.001). The year of testing of gilts as a source of variation of their traits showed a high statistical effect (P<0.001) on all tested traits. The observed properties of back fat thickness 1, 2 and MLD depth were highly statistically dependent (P<0.001) on the weight at the end of the test. Medium heritabilities were determined for production traits in the performance test of gilts, for age at the end of the test 26%, back fat thickness 1 - 37%, back fat thickness 2 - 35%, and for depth of MLD 23%.
PB  - Institute for Animal Husbandry, Belgrade-Zemun, Serbia
T1  - PHENOTYPIC AND GENOTYPIC VARIABILITY OF TRAITS OBSERVED IN THE PERFORMANCE TEST OF GILTS
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_978
ER  - 

@conference{
author = "Stojiljković, Nenad and Radojković, Dragan and Radović, Čedomir and Gogić, Marija and Živković, Vladimir and Petrović, Aleksandra and Delić, Nikola",
year = "2023-10",
abstract = "The aim of this research was to determine the phenotypic and genotypic variability of the
observed traits in the performance test of gilts: age at the end of the test - final age (FA), back fat thickness 1 and 2 (BFT1 and BFT2) and back muscle depth (MLD). Production performance of gilts was examined in two pig pens in three consecutive years. The research included 3610 gilts, 3 genotypes, originating from 84 sires. At the end of the test, the body weight and back fat thickness (BFT1 and BFT2) and MLD depth were measured using a MLD-ultrasound device. There were 1228 gilts in the first pen, and 2382 tested gilts in the second pen. In the first year, 885 gilts were tested, in the second 1145, and in the third 1580 gilts. Based on the obtained results, it was determined that the genotype of gilts had a statistically significant effect (P<0.001) on BFT1, BFT2 and MLD, while it had no effect on the FA trait (P>0.05). Taking into consideration the farm as a source of variation of gilts’ traits, it was concluded that it had a very high statistically significant influence on the investigated traits (P<0.001). The year of testing of gilts as a source of variation of their traits showed a high statistical effect (P<0.001) on all tested traits. The observed properties of back fat thickness 1, 2 and MLD depth were highly statistically dependent (P<0.001) on the weight at the end of the test. Medium heritabilities were determined for production traits in the performance test of gilts, for age at the end of the test 26%, back fat thickness 1 - 37%, back fat thickness 2 - 35%, and for depth of MLD 23%.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun, Serbia",
title = "PHENOTYPIC AND GENOTYPIC VARIABILITY OF TRAITS OBSERVED IN THE PERFORMANCE TEST OF GILTS",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_978"
}

Stojiljković, N., Radojković, D., Radović, Č., Gogić, M., Živković, V., Petrović, A.,& Delić, N.. (2023-10). PHENOTYPIC AND GENOTYPIC VARIABILITY OF TRAITS OBSERVED IN THE PERFORMANCE TEST OF GILTS. 
Institute for Animal Husbandry, Belgrade-Zemun, Serbia..
https://hdl.handle.net/21.15107/rcub_ristocar_978

Stojiljković N, Radojković D, Radović Č, Gogić M, Živković V, Petrović A, Delić N. PHENOTYPIC AND GENOTYPIC VARIABILITY OF TRAITS OBSERVED IN THE PERFORMANCE TEST OF GILTS. 2023;.
https://hdl.handle.net/21.15107/rcub_ristocar_978 .

Stojiljković, Nenad, Radojković, Dragan, Radović, Čedomir, Gogić, Marija, Živković, Vladimir, Petrović, Aleksandra, Delić, Nikola, "PHENOTYPIC AND GENOTYPIC VARIABILITY OF TRAITS OBSERVED IN THE PERFORMANCE TEST OF GILTS" (2023-10),
https://hdl.handle.net/21.15107/rcub_ristocar_978 .

TY  - CONF
AU  - Živković, Vladimir
AU  - Migdal, Wladyslav
AU  - Migdal, Lukasz
AU  - Gogić, Marija
AU  - Stojiljković, Nenad
AU  - Petrović, Aleksandra
AU  - Radović, Čedomir
PY  - 2023
UR  - http://r.istocar.bg.ac.rs/handle/123456789/914
AB  - The study encompassed 135 piglets of the Large White breed and aimed 
to evaluate the impact of a live yeast feed supplement on key production 
parameters—namely, feed intake, average daily gain, and feed conversion—among 
growing piglets. The trial spanned a total of 39 days, divided into two distinct 
periods. The initial phase, lasting 28 days (from day 22 to day 49), was followed by 
a shorter 11-day second phase (day 50 to day 60). Throughout the observation 
periods, two distinct feed mixtures were employed, as outlined in Table 1. The 
control groups were provided standard farm mixtures, while the trial groups 
received the same mixtures supplemented with varying concentrations (3% and 
4%) of the commercial live yeast dietary supplement, Biokvas-45. During the 
initial period, statistical analysis indicated no significant differences (p>0.05) 
across all three observed parameters between the groups. However, notable 
disparities emerged during the second period. Specifically, feed intake (FI), 
average daily gain (ADG), and feed conversion ratio (FCR) displayed variation 
between the T1 and T2 groups. The T2 group exhibited particularly favorable 
performance, achieving an impressive average daily gain of 563.24 g/d and a 
commendable feed conversion ratio of 1.92 g/g. Considering the entirety of the 
trial, the T2 group consistently outperformed the other trial groups in terms of 
average daily gain, achieving a rate of 348.26 g/d. The results collectively indicate 
that the incorporation of the dietary supplement Biokvas-45 holds promise as a 
beneficial addition to the nutrition of growing piglets. However, further research is 
warranted to comprehensively assess the supplement's effects on pigs during the 
fattening phase. These findings contribute to a growing body of knowledge that 
could potentially lead to more effective nutritional strategies for pig farming.
PB  - Institute for animal husbandry, Belgrade
C3  - Proceedings of the 14th International Symposium  Modern Trends in Livestock Production October 4 – 6, 2023, Belgrade, Serbia
T1  - Enhancing piglet growth with live yeast: a nutritional supplement study
SP  - 83
EP  - 92
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_914
ER  - 

@conference{
author = "Živković, Vladimir and Migdal, Wladyslav and Migdal, Lukasz and Gogić, Marija and Stojiljković, Nenad and Petrović, Aleksandra and Radović, Čedomir",
year = "2023",
abstract = "The study encompassed 135 piglets of the Large White breed and aimed 
to evaluate the impact of a live yeast feed supplement on key production 
parameters—namely, feed intake, average daily gain, and feed conversion—among 
growing piglets. The trial spanned a total of 39 days, divided into two distinct 
periods. The initial phase, lasting 28 days (from day 22 to day 49), was followed by 
a shorter 11-day second phase (day 50 to day 60). Throughout the observation 
periods, two distinct feed mixtures were employed, as outlined in Table 1. The 
control groups were provided standard farm mixtures, while the trial groups 
received the same mixtures supplemented with varying concentrations (3% and 
4%) of the commercial live yeast dietary supplement, Biokvas-45. During the 
initial period, statistical analysis indicated no significant differences (p>0.05) 
across all three observed parameters between the groups. However, notable 
disparities emerged during the second period. Specifically, feed intake (FI), 
average daily gain (ADG), and feed conversion ratio (FCR) displayed variation 
between the T1 and T2 groups. The T2 group exhibited particularly favorable 
performance, achieving an impressive average daily gain of 563.24 g/d and a 
commendable feed conversion ratio of 1.92 g/g. Considering the entirety of the 
trial, the T2 group consistently outperformed the other trial groups in terms of 
average daily gain, achieving a rate of 348.26 g/d. The results collectively indicate 
that the incorporation of the dietary supplement Biokvas-45 holds promise as a 
beneficial addition to the nutrition of growing piglets. However, further research is 
warranted to comprehensively assess the supplement's effects on pigs during the 
fattening phase. These findings contribute to a growing body of knowledge that 
could potentially lead to more effective nutritional strategies for pig farming.",
publisher = "Institute for animal husbandry, Belgrade",
journal = "Proceedings of the 14th International Symposium  Modern Trends in Livestock Production October 4 – 6, 2023, Belgrade, Serbia",
title = "Enhancing piglet growth with live yeast: a nutritional supplement study",
pages = "83-92",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_914"
}

Živković, V., Migdal, W., Migdal, L., Gogić, M., Stojiljković, N., Petrović, A.,& Radović, Č.. (2023). Enhancing piglet growth with live yeast: a nutritional supplement study. in Proceedings of the 14th International Symposium  Modern Trends in Livestock Production October 4 – 6, 2023, Belgrade, Serbia
Institute for animal husbandry, Belgrade., 83-92.
https://hdl.handle.net/21.15107/rcub_ristocar_914

Živković V, Migdal W, Migdal L, Gogić M, Stojiljković N, Petrović A, Radović Č. Enhancing piglet growth with live yeast: a nutritional supplement study. in Proceedings of the 14th International Symposium  Modern Trends in Livestock Production October 4 – 6, 2023, Belgrade, Serbia. 2023;:83-92.
https://hdl.handle.net/21.15107/rcub_ristocar_914 .

Živković, Vladimir, Migdal, Wladyslav, Migdal, Lukasz, Gogić, Marija, Stojiljković, Nenad, Petrović, Aleksandra, Radović, Čedomir, "Enhancing piglet growth with live yeast: a nutritional supplement study" in Proceedings of the 14th International Symposium  Modern Trends in Livestock Production October 4 – 6, 2023, Belgrade, Serbia (2023):83-92,
https://hdl.handle.net/21.15107/rcub_ristocar_914 .

TY  - CONF
AU  - Radović, Čedomir
AU  - Lazarević, Ratko
AU  - Radojković, Dragan
AU  - Savić, Radomir
AU  - Stojiljković, Nenad
AU  - Živković, Vladimir
AU  - Gogić, Marija
PY  - 2022-11-24
UR  - http://r.istocar.bg.ac.rs/handle/123456789/798
AB  - У овом раду приказана је важност свињарства у сточарској производњи у Р.
Србији и свету обзиром на висок удео свињског меса у укупној производњи меса. Економичност
производње свиња односно товљеника се огледа кроз три најбитнија показатеља годишња
производња товљеника по крмачи, утрошак хране по килограму прираста и меснатост товљеника.
Наведени показатељи економичности првенствено зависе од генетског потенцијала родитеља,
фактора околине и менаџмента. Највећи произвођач свиња и свињског меса је Кина. У 2020.
години у Кини је било 43,27% свиња од укупног броја свиња у свету. У истој години у САД-у се
гајило 8,11% а у Бразилу 4,32% свиња од укупног броја у свету. Остале наведене државе имају
знатно мањи број грла. Највећи пад бројног стања од 1999. године до 2020. године је у Бугарској
(65%), Чешкој (61,35%), Мађарској (48%), Србији (32%) и Белорусији (22%). Србија је учествовала
са 0.31% у укупном броју свиња у свету у 2020. години. Највећи произвођач свињског меса у 2020.
години је Кина са са 38,33% од укупне производње меса. По уделу уи светској проитзводњи меса
следе САД-е (11,69%), Немачка (4,66%), Шпанија (4,56%) и Бразил (4,08%). У односу на светску
производњу свињског меса удео Србије у 2020. години износи свега 0.28%. Од укупне производње
свих врста меса у нашој земљи удео свињског меса износи 58,4 %. У Србији се процена меснатости спроводи помоћу ултразвучних уређаја in vivo и in vitro помоћу аутоматских уређаја за процену меснатости или ручним мерењем помоћу две тачке на линији клања.
AB  - The importance of pig production in total livestock production in Republic of Serbia and the world is
presented in this paper, especially given the high share of porcine in total meat production. The economic
efficiency of pig production, i.e. fattening of pigs, is observed through three most important indicators of
production: annual production of fattening pigs per sow, feed consumption per kilogram of growth and
meatiness of fattening pigs. The mentioned economic indicators primarily depend on the genetic potential
of the parents, environmental factors and management. The largest producer of pigs and pork is China. In
2020, 43.27% of total number of pigs in the world were farmed in China. In the same year, 8.11% and
4.32% of the total number of pigs were reared in the USA and in Brazil, respectively. The remaining
countries have a significantly smaller number of animals. The biggest decline in numbers from 1999 to
2020 was recorded in Bulgaria (65%), the Czech Republic (61.35%), Hungary (48%), Serbia (32%) and
Belarus (22%). Serbia participated with 0.31% in the total number of pigs in the world in 2020. The
largest producer of pork in 2020 was China with 38.33% of the total meat production. The USA (11.69%),
Germany (4.66%), Spain (4.56%) and Brazil (4.08%) followed in terms of their share in the world meat
production. In relation to the world production of pork, Serbia's share in 2020 was only 0.28%. In regard
to the total production of all types of meat in our country, the share of porcine meat is 58.4%. In Serbia,
evaluation of meatiness is carried out using ultrasound devices in vivo and in vitro, using automatic
devices for evaluating meatiness or by manual measurement using two points at the slaughter line.
PB  - AINS - Akademija inženjerskih nauka Srbije
C3  - Zbornik radova Akademije inženjerskih nauka Srbije
T1  - Proizvodnja svinja i nove tehnologije za procenu mesnatosti
T1  - Pig production and new technologies for evaluation of meatiness
SP  - 115
EP  - 127
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_798
ER  - 

@conference{
author = "Radović, Čedomir and Lazarević, Ratko and Radojković, Dragan and Savić, Radomir and Stojiljković, Nenad and Živković, Vladimir and Gogić, Marija",
year = "2022-11-24",
abstract = "У овом раду приказана је важност свињарства у сточарској производњи у Р.
Србији и свету обзиром на висок удео свињског меса у укупној производњи меса. Економичност
производње свиња односно товљеника се огледа кроз три најбитнија показатеља годишња
производња товљеника по крмачи, утрошак хране по килограму прираста и меснатост товљеника.
Наведени показатељи економичности првенствено зависе од генетског потенцијала родитеља,
фактора околине и менаџмента. Највећи произвођач свиња и свињског меса је Кина. У 2020.
години у Кини је било 43,27% свиња од укупног броја свиња у свету. У истој години у САД-у се
гајило 8,11% а у Бразилу 4,32% свиња од укупног броја у свету. Остале наведене државе имају
знатно мањи број грла. Највећи пад бројног стања од 1999. године до 2020. године је у Бугарској
(65%), Чешкој (61,35%), Мађарској (48%), Србији (32%) и Белорусији (22%). Србија је учествовала
са 0.31% у укупном броју свиња у свету у 2020. години. Највећи произвођач свињског меса у 2020.
години је Кина са са 38,33% од укупне производње меса. По уделу уи светској проитзводњи меса
следе САД-е (11,69%), Немачка (4,66%), Шпанија (4,56%) и Бразил (4,08%). У односу на светску
производњу свињског меса удео Србије у 2020. години износи свега 0.28%. Од укупне производње
свих врста меса у нашој земљи удео свињског меса износи 58,4 %. У Србији се процена меснатости спроводи помоћу ултразвучних уређаја in vivo и in vitro помоћу аутоматских уређаја за процену меснатости или ручним мерењем помоћу две тачке на линији клања., The importance of pig production in total livestock production in Republic of Serbia and the world is
presented in this paper, especially given the high share of porcine in total meat production. The economic
efficiency of pig production, i.e. fattening of pigs, is observed through three most important indicators of
production: annual production of fattening pigs per sow, feed consumption per kilogram of growth and
meatiness of fattening pigs. The mentioned economic indicators primarily depend on the genetic potential
of the parents, environmental factors and management. The largest producer of pigs and pork is China. In
2020, 43.27% of total number of pigs in the world were farmed in China. In the same year, 8.11% and
4.32% of the total number of pigs were reared in the USA and in Brazil, respectively. The remaining
countries have a significantly smaller number of animals. The biggest decline in numbers from 1999 to
2020 was recorded in Bulgaria (65%), the Czech Republic (61.35%), Hungary (48%), Serbia (32%) and
Belarus (22%). Serbia participated with 0.31% in the total number of pigs in the world in 2020. The
largest producer of pork in 2020 was China with 38.33% of the total meat production. The USA (11.69%),
Germany (4.66%), Spain (4.56%) and Brazil (4.08%) followed in terms of their share in the world meat
production. In relation to the world production of pork, Serbia's share in 2020 was only 0.28%. In regard
to the total production of all types of meat in our country, the share of porcine meat is 58.4%. In Serbia,
evaluation of meatiness is carried out using ultrasound devices in vivo and in vitro, using automatic
devices for evaluating meatiness or by manual measurement using two points at the slaughter line.",
publisher = "AINS - Akademija inženjerskih nauka Srbije",
journal = "Zbornik radova Akademije inženjerskih nauka Srbije",
title = "Proizvodnja svinja i nove tehnologije za procenu mesnatosti, Pig production and new technologies for evaluation of meatiness",
pages = "115-127",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_798"
}

Radović, Č., Lazarević, R., Radojković, D., Savić, R., Stojiljković, N., Živković, V.,& Gogić, M.. (2022-11-24). Proizvodnja svinja i nove tehnologije za procenu mesnatosti. in Zbornik radova Akademije inženjerskih nauka Srbije
AINS - Akademija inženjerskih nauka Srbije., 115-127.
https://hdl.handle.net/21.15107/rcub_ristocar_798

Radović Č, Lazarević R, Radojković D, Savić R, Stojiljković N, Živković V, Gogić M. Proizvodnja svinja i nove tehnologije za procenu mesnatosti. in Zbornik radova Akademije inženjerskih nauka Srbije. 2022;:115-127.
https://hdl.handle.net/21.15107/rcub_ristocar_798 .

Radović, Čedomir, Lazarević, Ratko, Radojković, Dragan, Savić, Radomir, Stojiljković, Nenad, Živković, Vladimir, Gogić, Marija, "Proizvodnja svinja i nove tehnologije za procenu mesnatosti" in Zbornik radova Akademije inženjerskih nauka Srbije (2022-11-24):115-127,
https://hdl.handle.net/21.15107/rcub_ristocar_798 .

TY  - CONF
AU  - Savić, Radomir
AU  - Radojković, Dragan
AU  - Gogić, Marija
AU  - Stojiljković, Nenad
AU  - Živković, Vladimir
AU  - Petrović, Aleksandra
AU  - Radović, Čedomir
PY  - 2022-10-11
UR  - http://r.istocar.bg.ac.rs/handle/123456789/836
AB  - This research was aimed at evaluating carcass differences between surgical and immunocastrated fatteners of Mangalitsa breed. The study comprised 23 male pigs kept under the identical managament conditions and divided in the two groups: surgically castrated (SC, n=11) and immunocastrated (IC, n=12). The animals were kept in a semi-outdoor system facility with open (100 m2) and covered (40 m2) part. Pigs under investigation were fed complete feed mixtures (15% and 13% of crude protein and 13.5 MJ ME/kg). Carcass traits measured on the slaughter line included: warm and cold carcass weight (kg), carcass length (cm), share of the main parts in half-carcasses (ham, loins, shoulder, rib-abdominal part; %), fat and longissimus dorsi muscle thickness (mm). Thickness of subcutaneous fat measured at three points; where m. gluteus medius gets deepest into the fat tissue; at the level of the first rib – between the last neck and the first thoracic vertebrae; at the level of the last rib – between the last thoracic and the first lumbar vertebrae. Muscle thickness measured from the end of the spinal column to the cranial part of the m. gluteus medius. At slaughter, SC and IC group of pigs had live weight of 116 and 121 kg, respectively (p>0.05). Warm and cold carcass weight in SC, compared to IC group, was higher by 2.2, i.e. 2.4 kg, respectively (p<0.001). The length of one carcass half measured from the anterior edge of pudendal bone up to an atlas cranial edge was similar (100 and 99 cm in IC, i.e. in SC group, respectively; p>0.05). The fatteneres in the IC group had a higher share of carcass ham (11.4 vs. 9.9%, p<0.001). Loins share in halves was greater in SC group (+1.1%, p<0.05). Thickness of subcutaneous fat at the three points was higher (p<0.01) in SC group by 12.2, 11.7 and 11.6 mm. Longissimus dorsi muscle thickness was 61.9 and 57.5 mm in the SC and IC group (p>0.05), respectively. The immunocastrated group had better carcass traits, considering that they had i higher share of ham in carcass and lower fat thickness.
PB  - University of Zagreb Faculty of Agriculture
C3  - Book of abstracts of the XI Symposium on the Mediterranean Pig, 11th-14th October 2022, Vodice-Croatia
T1  - Carcass traits of Mangalitsa pigs - effect of immunocastration
SP  - 118
EP  - 119
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_836
ER  - 

@conference{
author = "Savić, Radomir and Radojković, Dragan and Gogić, Marija and Stojiljković, Nenad and Živković, Vladimir and Petrović, Aleksandra and Radović, Čedomir",
year = "2022-10-11",
abstract = "This research was aimed at evaluating carcass differences between surgical and immunocastrated fatteners of Mangalitsa breed. The study comprised 23 male pigs kept under the identical managament conditions and divided in the two groups: surgically castrated (SC, n=11) and immunocastrated (IC, n=12). The animals were kept in a semi-outdoor system facility with open (100 m2) and covered (40 m2) part. Pigs under investigation were fed complete feed mixtures (15% and 13% of crude protein and 13.5 MJ ME/kg). Carcass traits measured on the slaughter line included: warm and cold carcass weight (kg), carcass length (cm), share of the main parts in half-carcasses (ham, loins, shoulder, rib-abdominal part; %), fat and longissimus dorsi muscle thickness (mm). Thickness of subcutaneous fat measured at three points; where m. gluteus medius gets deepest into the fat tissue; at the level of the first rib – between the last neck and the first thoracic vertebrae; at the level of the last rib – between the last thoracic and the first lumbar vertebrae. Muscle thickness measured from the end of the spinal column to the cranial part of the m. gluteus medius. At slaughter, SC and IC group of pigs had live weight of 116 and 121 kg, respectively (p>0.05). Warm and cold carcass weight in SC, compared to IC group, was higher by 2.2, i.e. 2.4 kg, respectively (p<0.001). The length of one carcass half measured from the anterior edge of pudendal bone up to an atlas cranial edge was similar (100 and 99 cm in IC, i.e. in SC group, respectively; p>0.05). The fatteneres in the IC group had a higher share of carcass ham (11.4 vs. 9.9%, p<0.001). Loins share in halves was greater in SC group (+1.1%, p<0.05). Thickness of subcutaneous fat at the three points was higher (p<0.01) in SC group by 12.2, 11.7 and 11.6 mm. Longissimus dorsi muscle thickness was 61.9 and 57.5 mm in the SC and IC group (p>0.05), respectively. The immunocastrated group had better carcass traits, considering that they had i higher share of ham in carcass and lower fat thickness.",
publisher = "University of Zagreb Faculty of Agriculture",
journal = "Book of abstracts of the XI Symposium on the Mediterranean Pig, 11th-14th October 2022, Vodice-Croatia",
title = "Carcass traits of Mangalitsa pigs - effect of immunocastration",
pages = "118-119",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_836"
}

Savić, R., Radojković, D., Gogić, M., Stojiljković, N., Živković, V., Petrović, A.,& Radović, Č.. (2022-10-11). Carcass traits of Mangalitsa pigs - effect of immunocastration. in Book of abstracts of the XI Symposium on the Mediterranean Pig, 11th-14th October 2022, Vodice-Croatia
University of Zagreb Faculty of Agriculture., 118-119.
https://hdl.handle.net/21.15107/rcub_ristocar_836

Savić R, Radojković D, Gogić M, Stojiljković N, Živković V, Petrović A, Radović Č. Carcass traits of Mangalitsa pigs - effect of immunocastration. in Book of abstracts of the XI Symposium on the Mediterranean Pig, 11th-14th October 2022, Vodice-Croatia. 2022;:118-119.
https://hdl.handle.net/21.15107/rcub_ristocar_836 .

Savić, Radomir, Radojković, Dragan, Gogić, Marija, Stojiljković, Nenad, Živković, Vladimir, Petrović, Aleksandra, Radović, Čedomir, "Carcass traits of Mangalitsa pigs - effect of immunocastration" in Book of abstracts of the XI Symposium on the Mediterranean Pig, 11th-14th October 2022, Vodice-Croatia (2022-10-11):118-119,
https://hdl.handle.net/21.15107/rcub_ristocar_836 .

TY  - JOUR
AU  - Stojiljković, Nenad
AU  - Radojković, Dragan
AU  - Luković, Zoran
AU  - Gogić, Marija
AU  - Radović, Čedomir
AU  - Popovac, Mladen
AU  - Škroput, Dubravko
PY  - 2022-10-06
UR  - http://r.istocar.bg.ac.rs/handle/123456789/808
AB  - Simple Summary: In the Republic of Serbia, pig selection in recent decades has been based on
genetic improvement of growth and carcass quality traits. Genetic improvement of reproductive traits of pigs was based on the so-called phenotypic selection. The introduction of modern information systems and the availability larger dataset have opened the possibility to perform genetic estimation of reproductive traits within the main breeding programme of the Republic of Serbia. Using the methods of gene flow and connectedness evaluation, our study investigated the possibility of improving the reliability of estimating the breeding value of reproductive traits in highly productive sows. We believe that these methods could lead to a systematic improvement of the genetic value of reproductive traits in sows. Thus far, none of the methods for estimating the degree of connectedness between herds in pigs has been used in the preparation of the National Breeding Programme of the Republic of Serbia.
Abstract: This study investigated the influence of the degree of connectedness on the reliability of
the estimated breeding values (EBVs). The focal trait in the study was the number of piglets born
alive (NBA) from sows of the highly prolific Large White and Landrace sows. An analysis included
total of 58,043 farrowing’s during the 2008–2020 period. BLUP procedure was used to estimate the breeding values for NBA for the three herds separately and after merging all three herds into one herd. The model for EBV estimation included the following fixed factors: parity, genotype, seasons, litter sire, herds, sow age at farrowing, weaning-conception interval, length of previous lactation, and the following random effects: common litter environment, permanent litter environment, and direct additive genetic effect of animal. Heritability values for NBA ranged from 0.048 to 0.097, depending on the data included in the analysis. The connectedness between herds was analysed using the connectedness rating (CR) and the gene flow (GF) methods. CR among the observed herds ranged from 0.245 to 0.994%, depending on the data included. The exchange of genetic material between all three herds was determined using GF method. The high degree of connectedness determined by the CR and GF method had a strong effect on EBV reliability. The average EBV reliability ranged from 0.520 to 0.867, depending on the data included. The increase in average reliability was observed in both cases when the data were added, both in the analysis of average reliability for purebred animals and when crossbreeds were added, where an increase in this value was also observed. The increase in average EBV reliability is a consequence of the greater amount of information included in the joint evaluation. In conclusion, we believe that our research will improve EBV reliability and help in further selection work in the Republic of Serbia.
PB  - MDPI
T1  - Case Study on Increasing Breeding Value Estimation Reliability of Reproductive Traits in Serbian Highly Prolific Large White and Landrace Sows
VL  - 12
VL  - https://doi.org/10.3390/ani12192688
DO  - https://doi.org/10.3390/ani12192688
ER  - 

@article{
author = "Stojiljković, Nenad and Radojković, Dragan and Luković, Zoran and Gogić, Marija and Radović, Čedomir and Popovac, Mladen and Škroput, Dubravko",
year = "2022-10-06",
abstract = "Simple Summary: In the Republic of Serbia, pig selection in recent decades has been based on
genetic improvement of growth and carcass quality traits. Genetic improvement of reproductive traits of pigs was based on the so-called phenotypic selection. The introduction of modern information systems and the availability larger dataset have opened the possibility to perform genetic estimation of reproductive traits within the main breeding programme of the Republic of Serbia. Using the methods of gene flow and connectedness evaluation, our study investigated the possibility of improving the reliability of estimating the breeding value of reproductive traits in highly productive sows. We believe that these methods could lead to a systematic improvement of the genetic value of reproductive traits in sows. Thus far, none of the methods for estimating the degree of connectedness between herds in pigs has been used in the preparation of the National Breeding Programme of the Republic of Serbia.
Abstract: This study investigated the influence of the degree of connectedness on the reliability of
the estimated breeding values (EBVs). The focal trait in the study was the number of piglets born
alive (NBA) from sows of the highly prolific Large White and Landrace sows. An analysis included
total of 58,043 farrowing’s during the 2008–2020 period. BLUP procedure was used to estimate the breeding values for NBA for the three herds separately and after merging all three herds into one herd. The model for EBV estimation included the following fixed factors: parity, genotype, seasons, litter sire, herds, sow age at farrowing, weaning-conception interval, length of previous lactation, and the following random effects: common litter environment, permanent litter environment, and direct additive genetic effect of animal. Heritability values for NBA ranged from 0.048 to 0.097, depending on the data included in the analysis. The connectedness between herds was analysed using the connectedness rating (CR) and the gene flow (GF) methods. CR among the observed herds ranged from 0.245 to 0.994%, depending on the data included. The exchange of genetic material between all three herds was determined using GF method. The high degree of connectedness determined by the CR and GF method had a strong effect on EBV reliability. The average EBV reliability ranged from 0.520 to 0.867, depending on the data included. The increase in average reliability was observed in both cases when the data were added, both in the analysis of average reliability for purebred animals and when crossbreeds were added, where an increase in this value was also observed. The increase in average EBV reliability is a consequence of the greater amount of information included in the joint evaluation. In conclusion, we believe that our research will improve EBV reliability and help in further selection work in the Republic of Serbia.",
publisher = "MDPI",
title = "Case Study on Increasing Breeding Value Estimation Reliability of Reproductive Traits in Serbian Highly Prolific Large White and Landrace Sows",
volume = "12, https://doi.org/10.3390/ani12192688",
doi = "https://doi.org/10.3390/ani12192688"
}

Stojiljković, N., Radojković, D., Luković, Z., Gogić, M., Radović, Č., Popovac, M.,& Škroput, D.. (2022-10-06). Case Study on Increasing Breeding Value Estimation Reliability of Reproductive Traits in Serbian Highly Prolific Large White and Landrace Sows. 
MDPI., 12.
https://doi.org/https://doi.org/10.3390/ani12192688

Stojiljković N, Radojković D, Luković Z, Gogić M, Radović Č, Popovac M, Škroput D. Case Study on Increasing Breeding Value Estimation Reliability of Reproductive Traits in Serbian Highly Prolific Large White and Landrace Sows. 2022;12.
doi:https://doi.org/10.3390/ani12192688 .

Stojiljković, Nenad, Radojković, Dragan, Luković, Zoran, Gogić, Marija, Radović, Čedomir, Popovac, Mladen, Škroput, Dubravko, "Case Study on Increasing Breeding Value Estimation Reliability of Reproductive Traits in Serbian Highly Prolific Large White and Landrace Sows", 12 (2022-10-06),
https://doi.org/https://doi.org/10.3390/ani12192688 . .

TY  - JOUR
AU  - Savić, Radomir
AU  - Radojković, Dragan
AU  - Gogić, Marija
AU  - Popovac, Mladen
AU  - Petrović, Aleksandra
AU  - Radović, Čedomir
PY  - 2022-02-10
UR  - http://r.istocar.bg.ac.rs/handle/123456789/835
AB  - The objective of this research was to determine whether a mass sperm motility in native ejaculate and a sperm dose-count (SDC) affect in vivo boar fertility. A total of 983 ejaculates taken from Landrace (n = 16 animals), Large White (n = 19 animals) and Duroc (n = 7 animals) breed boars were analyzed. The concentration of native sperm was assessed by means of a colorimeter, and the evaluation of mass sperm motility was performed by a subjective assessment using a microscope. On average, 20.70 doses for insemination were obtained per ejaculate and they were divided into three classes (SDC = ≤2.50; 2.51–4.00; ≥ 4.01 × 109). The insemination of 7661 breeding females was performed twice. The assessment of the effect was performed by means of a general linear model in the SAS 9.1.3 statistical package, using a model that includes a breed fixed effect and linear regression effect of motility nested within the class of sperm count in a dose. Average values of return rate (%), farrowing rate (%) and litter size at birth accounted for: 15.53%, 73.41% and 12.65 live piglets, respectively. All the traits of in vivo fertility varied under the effect of breed (p < 0.001). An increase in motility by one unit (%) resulted in a decreased percentage of return rate by 0.11% (p < 0.001) in all three SDC classes. On the other hand, the farrowing rate increased by 0.12–0.13% (p < 0.001) depending on SDC class. When litter size at birth is in question, a linear regression effect of motility was determined inside SDC with the highest sperm count (b = 0.01; p < 0.05).
PB  - MDPI
T2  - Chemistry Proceedings
T1  - Do Motility and Sperm Dose Count Affect In Vivo Fertility in Boar?
VL  - 10
IS  - 1
SP  - 10
DO  - 10.3390/IOCAG2022-12213
ER  - 

@article{
author = "Savić, Radomir and Radojković, Dragan and Gogić, Marija and Popovac, Mladen and Petrović, Aleksandra and Radović, Čedomir",
year = "2022-02-10",
abstract = "The objective of this research was to determine whether a mass sperm motility in native ejaculate and a sperm dose-count (SDC) affect in vivo boar fertility. A total of 983 ejaculates taken from Landrace (n = 16 animals), Large White (n = 19 animals) and Duroc (n = 7 animals) breed boars were analyzed. The concentration of native sperm was assessed by means of a colorimeter, and the evaluation of mass sperm motility was performed by a subjective assessment using a microscope. On average, 20.70 doses for insemination were obtained per ejaculate and they were divided into three classes (SDC = ≤2.50; 2.51–4.00; ≥ 4.01 × 109). The insemination of 7661 breeding females was performed twice. The assessment of the effect was performed by means of a general linear model in the SAS 9.1.3 statistical package, using a model that includes a breed fixed effect and linear regression effect of motility nested within the class of sperm count in a dose. Average values of return rate (%), farrowing rate (%) and litter size at birth accounted for: 15.53%, 73.41% and 12.65 live piglets, respectively. All the traits of in vivo fertility varied under the effect of breed (p < 0.001). An increase in motility by one unit (%) resulted in a decreased percentage of return rate by 0.11% (p < 0.001) in all three SDC classes. On the other hand, the farrowing rate increased by 0.12–0.13% (p < 0.001) depending on SDC class. When litter size at birth is in question, a linear regression effect of motility was determined inside SDC with the highest sperm count (b = 0.01; p < 0.05).",
publisher = "MDPI",
journal = "Chemistry Proceedings",
title = "Do Motility and Sperm Dose Count Affect In Vivo Fertility in Boar?",
volume = "10",
number = "1",
pages = "10",
doi = "10.3390/IOCAG2022-12213"
}

Savić, R., Radojković, D., Gogić, M., Popovac, M., Petrović, A.,& Radović, Č.. (2022-02-10). Do Motility and Sperm Dose Count Affect In Vivo Fertility in Boar?. in Chemistry Proceedings
MDPI., 10(1), 10.
https://doi.org/10.3390/IOCAG2022-12213

Savić R, Radojković D, Gogić M, Popovac M, Petrović A, Radović Č. Do Motility and Sperm Dose Count Affect In Vivo Fertility in Boar?. in Chemistry Proceedings. 2022;10(1):10.
doi:10.3390/IOCAG2022-12213 .

Savić, Radomir, Radojković, Dragan, Gogić, Marija, Popovac, Mladen, Petrović, Aleksandra, Radović, Čedomir, "Do Motility and Sperm Dose Count Affect In Vivo Fertility in Boar?" in Chemistry Proceedings, 10, no. 1 (2022-02-10):10,
https://doi.org/10.3390/IOCAG2022-12213 . .

TY  - GEN
AU  - 
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/906
PB  - Institute for animal husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Biotechnology in Animal Husbandry Volume 38
VL  - 38
IS  - 
SP  - 1
EP  - 80
EP  - 
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_906
ER  - 

@misc{
author = "",
year = "2022",
publisher = "Institute for animal husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Biotechnology in Animal Husbandry Volume 38",
volume = "38",
number = "",
pages = "1-80-",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_906"
}

. (2022). Biotechnology in Animal Husbandry Volume 38. in Biotechnology in Animal Husbandry
Institute for animal husbandry, Belgrade., 38(), 1-80.
https://hdl.handle.net/21.15107/rcub_ristocar_906

. Biotechnology in Animal Husbandry Volume 38. in Biotechnology in Animal Husbandry. 2022;38():1-80.
https://hdl.handle.net/21.15107/rcub_ristocar_906 .

, "Biotechnology in Animal Husbandry Volume 38" in Biotechnology in Animal Husbandry, 38, no.  (2022):1-80,
https://hdl.handle.net/21.15107/rcub_ristocar_906 .

TY  - CONF
AU  - Živković, Vladimir
AU  - Gogić, Marija
AU  - Stojiljković, Nenad
AU  - Radović, Čedomir
AU  - Savić, Radomir
AU  - Radojković, Dragan
AU  - Petrović, Aleksandra
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/823
AB  - In recent years, the popularity of local pig breeds has increased in the
Republic of Serbia. Local pig breeds such as Mangalitza, Moravka and
Resavka, have again found their place in rural households and in the
overall biodiversity of Serbia. Their increasing number led to a diversity
of production systems and feeding types. They ranged from fully
intensive systems with commercial mixtures to completely extensive
without supplementing any additional feed except what the animals find
on the ground. Aim of this study was to determine the differentiation of
these systems by region and to examine the differences between them.
We classified all these production systems into six categories: intensive
systems using commercial mixtures, intensive systems using cereals,
vegetables and fruits as the main feed, semi-intensive systems using
commercial mixtures, semi-intensive systems using cereals, vegetables
and fruits as the main feed, extensive systems using cereals, vegetables
and fruits as supplemental feed and completely extensive systems. We
studied the main advantages and disadvantages of these systems,
including economic factors. The results showed extreme differences,
especially in animal size, investment, and economic aspects. Contrary to
wide opinion the lowest investments were on farms with fully intensive
systems because they used old concrete buildings that were used for
commercial breeds in the past. On the other hand, breeders with full
extensive systems have made the most investments, considering the cost
of the land. The size of the animals and the type of feed used were in
positive correlation. Animals fed commercial mixtures were almost double in size and weight than those raised in fully extensive way. The
cost of feed dictates which feeds are used in the animal’s diet, especially
considering grains, vegetables, and fruits. Although the investment in
fully intensive systems is lower, the health aspect and welfare of the
animals in these systems should be studied. Besides the health aspect, it
is questionable how these breeding systems affect the quality of the final
products of these local breeds. Furthermore, it will be interesting to
investigate how each of these breeds performs in all these production
systems. Also, further studies will investigate how these types of
production systems affect the value of the final pig products on the
market.
PB  - University of Zagreb Faculty of Agriculture
PB  - University of Osijek Faculty of Agrobiotechnical Sciences
C3  - XI. International Symposium on the Mediterranean Pig, October 11 – 14, Vodice, Croatia
T1  - Production systems and feeding of local breeds of pigs in Republic of Serbia
SP  - 49
EP  - 50
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_823
ER  - 

@conference{
author = "Živković, Vladimir and Gogić, Marija and Stojiljković, Nenad and Radović, Čedomir and Savić, Radomir and Radojković, Dragan and Petrović, Aleksandra",
year = "2022",
abstract = "In recent years, the popularity of local pig breeds has increased in the
Republic of Serbia. Local pig breeds such as Mangalitza, Moravka and
Resavka, have again found their place in rural households and in the
overall biodiversity of Serbia. Their increasing number led to a diversity
of production systems and feeding types. They ranged from fully
intensive systems with commercial mixtures to completely extensive
without supplementing any additional feed except what the animals find
on the ground. Aim of this study was to determine the differentiation of
these systems by region and to examine the differences between them.
We classified all these production systems into six categories: intensive
systems using commercial mixtures, intensive systems using cereals,
vegetables and fruits as the main feed, semi-intensive systems using
commercial mixtures, semi-intensive systems using cereals, vegetables
and fruits as the main feed, extensive systems using cereals, vegetables
and fruits as supplemental feed and completely extensive systems. We
studied the main advantages and disadvantages of these systems,
including economic factors. The results showed extreme differences,
especially in animal size, investment, and economic aspects. Contrary to
wide opinion the lowest investments were on farms with fully intensive
systems because they used old concrete buildings that were used for
commercial breeds in the past. On the other hand, breeders with full
extensive systems have made the most investments, considering the cost
of the land. The size of the animals and the type of feed used were in
positive correlation. Animals fed commercial mixtures were almost double in size and weight than those raised in fully extensive way. The
cost of feed dictates which feeds are used in the animal’s diet, especially
considering grains, vegetables, and fruits. Although the investment in
fully intensive systems is lower, the health aspect and welfare of the
animals in these systems should be studied. Besides the health aspect, it
is questionable how these breeding systems affect the quality of the final
products of these local breeds. Furthermore, it will be interesting to
investigate how each of these breeds performs in all these production
systems. Also, further studies will investigate how these types of
production systems affect the value of the final pig products on the
market.",
publisher = "University of Zagreb Faculty of Agriculture, University of Osijek Faculty of Agrobiotechnical Sciences",
journal = "XI. International Symposium on the Mediterranean Pig, October 11 – 14, Vodice, Croatia",
title = "Production systems and feeding of local breeds of pigs in Republic of Serbia",
pages = "49-50",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_823"
}

Živković, V., Gogić, M., Stojiljković, N., Radović, Č., Savić, R., Radojković, D.,& Petrović, A.. (2022). Production systems and feeding of local breeds of pigs in Republic of Serbia. in XI. International Symposium on the Mediterranean Pig, October 11 – 14, Vodice, Croatia
University of Zagreb Faculty of Agriculture., 49-50.
https://hdl.handle.net/21.15107/rcub_ristocar_823

Živković V, Gogić M, Stojiljković N, Radović Č, Savić R, Radojković D, Petrović A. Production systems and feeding of local breeds of pigs in Republic of Serbia. in XI. International Symposium on the Mediterranean Pig, October 11 – 14, Vodice, Croatia. 2022;:49-50.
https://hdl.handle.net/21.15107/rcub_ristocar_823 .

Živković, Vladimir, Gogić, Marija, Stojiljković, Nenad, Radović, Čedomir, Savić, Radomir, Radojković, Dragan, Petrović, Aleksandra, "Production systems and feeding of local breeds of pigs in Republic of Serbia" in XI. International Symposium on the Mediterranean Pig, October 11 – 14, Vodice, Croatia (2022):49-50,
https://hdl.handle.net/21.15107/rcub_ristocar_823 .

TY  - JOUR
AU  - Živković, Vladimir
AU  - Gogić, Marija
AU  - Stojiljković, Nenad
AU  - Stamenić, Tamara
AU  - Radović, Čedomir
AU  - Delić, Nikola
AU  - Stanojković, Aleksandar
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/817
AB  - The trial was conducted on 108 piglets of crossbreeds Landrace
x Large White. Aim of this study was to determine influence of this aroma on
production parameters of growing pigs. Whole trial was in total 57 days, and it was
split in three trial periods. Piglets were weaned on day 27, when the trial started.
First trial period was 18 days (27-44 day), second was 28 days (45-72 day) and
third was 11 days (73-83 day). The control groups received standard farm mixtures,
and the trial groups had added aroma Vanilla Sweet in different concentrations
(0.02; 0.04%, respectively). During the first period, there was statistical difference
(p<0.05) in all three prameters between the groups. Feed intake (FI), average daily
gain (ADG) and feed conversion (FCR) differed between C and T1 group. T1 had
best ADG of 261.53 g/d and FCR of 1.89 g/g. In the second period statistical
significance was noted in FI and ADG, between T1 and other two groups. T1 had
lower FI and ADG, but better FCR compared to control group. In the final period
second experimental group had the best results in both FI (1309.29 g/d) and ADG
(696.43 g/d). And eventualy for whole trial T2 had better results in all three
production parametars compared to other two trial groups. In general, obtained
results showed that use of Vanilla sweet aroma can be recommended in the
nutrition of weaned pigs. Further investigation should be conducted to determine
the effect of this flavour on fatteners.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
T2  - Biotechnology in Animal Husbandry
T1  - Effect of using vanilla sweet aroma in diets for weaning pigs
VL  - 22
IS  - 2
SP  - 115
EP  - 123
DO  - https://doi.org/10.2298/ BAH2202115Z
ER  - 

@article{
author = "Živković, Vladimir and Gogić, Marija and Stojiljković, Nenad and Stamenić, Tamara and Radović, Čedomir and Delić, Nikola and Stanojković, Aleksandar",
year = "2022",
abstract = "The trial was conducted on 108 piglets of crossbreeds Landrace
x Large White. Aim of this study was to determine influence of this aroma on
production parameters of growing pigs. Whole trial was in total 57 days, and it was
split in three trial periods. Piglets were weaned on day 27, when the trial started.
First trial period was 18 days (27-44 day), second was 28 days (45-72 day) and
third was 11 days (73-83 day). The control groups received standard farm mixtures,
and the trial groups had added aroma Vanilla Sweet in different concentrations
(0.02; 0.04%, respectively). During the first period, there was statistical difference
(p<0.05) in all three prameters between the groups. Feed intake (FI), average daily
gain (ADG) and feed conversion (FCR) differed between C and T1 group. T1 had
best ADG of 261.53 g/d and FCR of 1.89 g/g. In the second period statistical
significance was noted in FI and ADG, between T1 and other two groups. T1 had
lower FI and ADG, but better FCR compared to control group. In the final period
second experimental group had the best results in both FI (1309.29 g/d) and ADG
(696.43 g/d). And eventualy for whole trial T2 had better results in all three
production parametars compared to other two trial groups. In general, obtained
results showed that use of Vanilla sweet aroma can be recommended in the
nutrition of weaned pigs. Further investigation should be conducted to determine
the effect of this flavour on fatteners.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Biotechnology in Animal Husbandry",
title = "Effect of using vanilla sweet aroma in diets for weaning pigs",
volume = "22",
number = "2",
pages = "115-123",
doi = "https://doi.org/10.2298/ BAH2202115Z"
}

Živković, V., Gogić, M., Stojiljković, N., Stamenić, T., Radović, Č., Delić, N.,& Stanojković, A.. (2022). Effect of using vanilla sweet aroma in diets for weaning pigs. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade-Zemun., 22(2), 115-123.
https://doi.org/https://doi.org/10.2298/ BAH2202115Z

Živković V, Gogić M, Stojiljković N, Stamenić T, Radović Č, Delić N, Stanojković A. Effect of using vanilla sweet aroma in diets for weaning pigs. in Biotechnology in Animal Husbandry. 2022;22(2):115-123.
doi:https://doi.org/10.2298/ BAH2202115Z .

Živković, Vladimir, Gogić, Marija, Stojiljković, Nenad, Stamenić, Tamara, Radović, Čedomir, Delić, Nikola, Stanojković, Aleksandar, "Effect of using vanilla sweet aroma in diets for weaning pigs" in Biotechnology in Animal Husbandry, 22, no. 2 (2022):115-123,
https://doi.org/https://doi.org/10.2298/ BAH2202115Z . .

TY  - RPRT
AU  - Dadousis, Christos
AU  - Munoz, Maria
AU  - Ovilo, Cristina
AU  - Fabbri, Maria Chiara
AU  - Araujo, Jose Pedro
AU  - Bovo, Samuele
AU  - Čandek Potokar, Marjeta
AU  - Charneca, Rui
AU  - Crovetti, Alessandro
AU  - Gallo, Maurizio
AU  - Garcia-Casco, Juan Maria
AU  - Karolyi, Danijel
AU  - Kušec, Goran
AU  - Martins, Jose Manuel
AU  - Mercat, Marie-Jose
AU  - Pugliese, Carolina
AU  - Quintanilla, Raquel
AU  - Radović, Čedomir
AU  - Razmaite, Violeta
AU  - Ribani, Anisa
AU  - Raquet, Juliet
AU  - Savić, Radomir
AU  - Schiavo, Giuseppina
AU  - Škrlep, Martin
AU  - Tinarelli, Silvia
AU  - Usai, Graziano
AU  - Zimmer, Christoph
AU  - Fontanesi, Luca
AU  - Bozzi, Riccardo
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/819
AB  - Preserving diversity of indigenous pig (Sus scrofa) breeds is a key factor to (i) sustain the pork chain
(both at local and global scales) including the production of high-quality branded products, (ii) enrich
the animal biobanking and (iii) progress conservation policies. Single nucleotide polymorphism (SNP)
chips ofer the opportunity for whole-genome comparisons among individuals and breeds. Animals
from twenty European local pigs breeds, reared in nine countries (Croatia: Black Slavonian, Turopolje;
France: Basque, Gascon; Germany: Schwabisch-Hällisches Schwein; Italy: Apulo Calabrese, Casertana,
Cinta Senese, Mora Romagnola, Nero Siciliano, Sarda; Lithuania: Indigenous Wattle, White Old Type;
Portugal: Alentejana, Bísara; Serbia: Moravka, Swallow-Bellied Mangalitsa; Slovenia: Krškopolje pig;
Spain: Iberian, Majorcan Black), and three commercial breeds (Duroc, Landrace and Large White) were
sampled and genotyped with the GeneSeek Genomic Profler (GGP) 70 K HD porcine genotyping chip.
A dataset of 51 Wild Boars from nine countries was also added, summing up to 1186 pigs (~49 pigs/
breed). The aim was to: (i) investigate individual admixture ancestries and (ii) assess breed traceability
via discriminant analysis on principal components (DAPC). Albeit the mosaic of shared ancestries
found for Nero Siciliano, Sarda and Moravka, admixture analysis indicated independent evolvement
PB  - Nature Portfolio
T2  - Scientifc Reports
T1  - Admixture and breed traceability in European indigenous pig breeds and wild boar using genome‑wide SNP data
VL  - 12
IS  - 7146
DO  - https://doi.org/10.1038/s41598-022-10698-8
ER  - 

@techreport{
author = "Dadousis, Christos and Munoz, Maria and Ovilo, Cristina and Fabbri, Maria Chiara and Araujo, Jose Pedro and Bovo, Samuele and Čandek Potokar, Marjeta and Charneca, Rui and Crovetti, Alessandro and Gallo, Maurizio and Garcia-Casco, Juan Maria and Karolyi, Danijel and Kušec, Goran and Martins, Jose Manuel and Mercat, Marie-Jose and Pugliese, Carolina and Quintanilla, Raquel and Radović, Čedomir and Razmaite, Violeta and Ribani, Anisa and Raquet, Juliet and Savić, Radomir and Schiavo, Giuseppina and Škrlep, Martin and Tinarelli, Silvia and Usai, Graziano and Zimmer, Christoph and Fontanesi, Luca and Bozzi, Riccardo",
year = "2022",
abstract = "Preserving diversity of indigenous pig (Sus scrofa) breeds is a key factor to (i) sustain the pork chain
(both at local and global scales) including the production of high-quality branded products, (ii) enrich
the animal biobanking and (iii) progress conservation policies. Single nucleotide polymorphism (SNP)
chips ofer the opportunity for whole-genome comparisons among individuals and breeds. Animals
from twenty European local pigs breeds, reared in nine countries (Croatia: Black Slavonian, Turopolje;
France: Basque, Gascon; Germany: Schwabisch-Hällisches Schwein; Italy: Apulo Calabrese, Casertana,
Cinta Senese, Mora Romagnola, Nero Siciliano, Sarda; Lithuania: Indigenous Wattle, White Old Type;
Portugal: Alentejana, Bísara; Serbia: Moravka, Swallow-Bellied Mangalitsa; Slovenia: Krškopolje pig;
Spain: Iberian, Majorcan Black), and three commercial breeds (Duroc, Landrace and Large White) were
sampled and genotyped with the GeneSeek Genomic Profler (GGP) 70 K HD porcine genotyping chip.
A dataset of 51 Wild Boars from nine countries was also added, summing up to 1186 pigs (~49 pigs/
breed). The aim was to: (i) investigate individual admixture ancestries and (ii) assess breed traceability
via discriminant analysis on principal components (DAPC). Albeit the mosaic of shared ancestries
found for Nero Siciliano, Sarda and Moravka, admixture analysis indicated independent evolvement",
publisher = "Nature Portfolio",
journal = "Scientifc Reports",
title = "Admixture and breed traceability in European indigenous pig breeds and wild boar using genome‑wide SNP data",
volume = "12",
number = "7146",
doi = "https://doi.org/10.1038/s41598-022-10698-8"
}

Dadousis, C., Munoz, M., Ovilo, C., Fabbri, M. C., Araujo, J. P., Bovo, S., Čandek Potokar, M., Charneca, R., Crovetti, A., Gallo, M., Garcia-Casco, J. M., Karolyi, D., Kušec, G., Martins, J. M., Mercat, M., Pugliese, C., Quintanilla, R., Radović, Č., Razmaite, V., Ribani, A., Raquet, J., Savić, R., Schiavo, G., Škrlep, M., Tinarelli, S., Usai, G., Zimmer, C., Fontanesi, L.,& Bozzi, R.. (2022). Admixture and breed traceability in European indigenous pig breeds and wild boar using genome‑wide SNP data. in Scientifc Reports
Nature Portfolio., 12(7146).
https://doi.org/https://doi.org/10.1038/s41598-022-10698-8

Dadousis C, Munoz M, Ovilo C, Fabbri MC, Araujo JP, Bovo S, Čandek Potokar M, Charneca R, Crovetti A, Gallo M, Garcia-Casco JM, Karolyi D, Kušec G, Martins JM, Mercat M, Pugliese C, Quintanilla R, Radović Č, Razmaite V, Ribani A, Raquet J, Savić R, Schiavo G, Škrlep M, Tinarelli S, Usai G, Zimmer C, Fontanesi L, Bozzi R. Admixture and breed traceability in European indigenous pig breeds and wild boar using genome‑wide SNP data. in Scientifc Reports. 2022;12(7146).
doi:https://doi.org/10.1038/s41598-022-10698-8 .

Dadousis, Christos, Munoz, Maria, Ovilo, Cristina, Fabbri, Maria Chiara, Araujo, Jose Pedro, Bovo, Samuele, Čandek Potokar, Marjeta, Charneca, Rui, Crovetti, Alessandro, Gallo, Maurizio, Garcia-Casco, Juan Maria, Karolyi, Danijel, Kušec, Goran, Martins, Jose Manuel, Mercat, Marie-Jose, Pugliese, Carolina, Quintanilla, Raquel, Radović, Čedomir, Razmaite, Violeta, Ribani, Anisa, Raquet, Juliet, Savić, Radomir, Schiavo, Giuseppina, Škrlep, Martin, Tinarelli, Silvia, Usai, Graziano, Zimmer, Christoph, Fontanesi, Luca, Bozzi, Riccardo, "Admixture and breed traceability in European indigenous pig breeds and wild boar using genome‑wide SNP data" in Scientifc Reports, 12, no. 7146 (2022),
https://doi.org/https://doi.org/10.1038/s41598-022-10698-8 . .

TY  - JOUR
AU  - Zorc, Minja
AU  - Škorput, Dubravko
AU  - Gvozdanović, Kristina
AU  - Margeta, Polona
AU  - Karolyi, Danijel
AU  - Luković, Zoran
AU  - Salajpal, Krešimir
AU  - Savić, Radomir
AU  - Munoz, Maria
AU  - Bovo, Samuele
AU  - Đurkin Kušec, Ivona
AU  - Radović, Čedomir
AU  - Kušec, Goran
AU  - Čandek Potokar, Marjeta
AU  - Dovč, Peter
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/818
AB  - Background: The importance of local breeds as genetic reservoirs of valuable genetic variation is well established.
Pig breeding in Central and South-Eastern Europe has a long tradition that led to the formation of several local
pig breeds. In the present study, genetic diversity parameters were analysed in six autochthonous pig breeds from
Slovenia, Croatia and Serbia (Banija spotted, Black Slavonian, Turopolje pig, Swallow-bellied Mangalitsa, Moravka
and Krskopolje pig). Animals from each of these breeds were genotyped using microsatellites and single nucleotide
polymorphisms (SNPs). The results obtained with these two marker systems and those based on pedigree data were
compared. In addition, we estimated inbreeding levels based on the distribution of runs of homozygosity (ROH) and
identifed genomic regions under selection pressure using ROH islands and the integrated haplotype score (iHS).
Results: The lowest heterozygosity values calculated from microsatellite and SNP data were observed in the Turopolje pig. The observed heterozygosity was higher than the expected heterozygosity in the Black Slavonian, Moravka
and Turopolje pig. Both types of markers allowed us to distinguish clusters of individuals belonging to each breed.
The analysis of admixture between breeds revealed potential gene fow between the Mangalitsa and Moravka, and
between the Mangalitsa and Black Slavonian, but no introgression events were detected in the Banija spotted and
Turopolje pig. The distribution of ROH across the genome was not uniform. Analysis of the ROH islands identifed
genomic regions with an extremely high frequency of shared ROH within the Swallow-bellied Mangalitsa, which
harboured genes associated with cholesterol biosynthesis, fatty acid metabolism and daily weight gain. The iHS
approach to detect signatures of selection revealed candidate regions containing genes with potential roles in reproduction traits and disease resistance.
Conclusions: Based on the estimation of population parameters obtained from three data sets, we showed the
existence of relationships among the six pig breeds analysed here. Analysis of the distribution of ROH allowed us to
estimate the level of inbreeding and the extent of homozygous regions in these breeds. The iHS analysis revealed
genomic regions potentially associated with phenotypic traits and allowed the detection of genomic regions under
selection pressure.
PB  - BMC
T2  - Genetic Selection Evolution
T1  - Genetic diversity and population structure of six autochthonous pig breeds from Croatia, Serbia, and Slovenia
DO  - https://doi.org/10.1186/s12711-022-00718-6
ER  - 

@article{
author = "Zorc, Minja and Škorput, Dubravko and Gvozdanović, Kristina and Margeta, Polona and Karolyi, Danijel and Luković, Zoran and Salajpal, Krešimir and Savić, Radomir and Munoz, Maria and Bovo, Samuele and Đurkin Kušec, Ivona and Radović, Čedomir and Kušec, Goran and Čandek Potokar, Marjeta and Dovč, Peter",
year = "2022",
abstract = "Background: The importance of local breeds as genetic reservoirs of valuable genetic variation is well established.
Pig breeding in Central and South-Eastern Europe has a long tradition that led to the formation of several local
pig breeds. In the present study, genetic diversity parameters were analysed in six autochthonous pig breeds from
Slovenia, Croatia and Serbia (Banija spotted, Black Slavonian, Turopolje pig, Swallow-bellied Mangalitsa, Moravka
and Krskopolje pig). Animals from each of these breeds were genotyped using microsatellites and single nucleotide
polymorphisms (SNPs). The results obtained with these two marker systems and those based on pedigree data were
compared. In addition, we estimated inbreeding levels based on the distribution of runs of homozygosity (ROH) and
identifed genomic regions under selection pressure using ROH islands and the integrated haplotype score (iHS).
Results: The lowest heterozygosity values calculated from microsatellite and SNP data were observed in the Turopolje pig. The observed heterozygosity was higher than the expected heterozygosity in the Black Slavonian, Moravka
and Turopolje pig. Both types of markers allowed us to distinguish clusters of individuals belonging to each breed.
The analysis of admixture between breeds revealed potential gene fow between the Mangalitsa and Moravka, and
between the Mangalitsa and Black Slavonian, but no introgression events were detected in the Banija spotted and
Turopolje pig. The distribution of ROH across the genome was not uniform. Analysis of the ROH islands identifed
genomic regions with an extremely high frequency of shared ROH within the Swallow-bellied Mangalitsa, which
harboured genes associated with cholesterol biosynthesis, fatty acid metabolism and daily weight gain. The iHS
approach to detect signatures of selection revealed candidate regions containing genes with potential roles in reproduction traits and disease resistance.
Conclusions: Based on the estimation of population parameters obtained from three data sets, we showed the
existence of relationships among the six pig breeds analysed here. Analysis of the distribution of ROH allowed us to
estimate the level of inbreeding and the extent of homozygous regions in these breeds. The iHS analysis revealed
genomic regions potentially associated with phenotypic traits and allowed the detection of genomic regions under
selection pressure.",
publisher = "BMC",
journal = "Genetic Selection Evolution",
title = "Genetic diversity and population structure of six autochthonous pig breeds from Croatia, Serbia, and Slovenia",
doi = "https://doi.org/10.1186/s12711-022-00718-6"
}

Zorc, M., Škorput, D., Gvozdanović, K., Margeta, P., Karolyi, D., Luković, Z., Salajpal, K., Savić, R., Munoz, M., Bovo, S., Đurkin Kušec, I., Radović, Č., Kušec, G., Čandek Potokar, M.,& Dovč, P.. (2022). Genetic diversity and population structure of six autochthonous pig breeds from Croatia, Serbia, and Slovenia. in Genetic Selection Evolution
BMC..
https://doi.org/https://doi.org/10.1186/s12711-022-00718-6

Zorc M, Škorput D, Gvozdanović K, Margeta P, Karolyi D, Luković Z, Salajpal K, Savić R, Munoz M, Bovo S, Đurkin Kušec I, Radović Č, Kušec G, Čandek Potokar M, Dovč P. Genetic diversity and population structure of six autochthonous pig breeds from Croatia, Serbia, and Slovenia. in Genetic Selection Evolution. 2022;.
doi:https://doi.org/10.1186/s12711-022-00718-6 .

Zorc, Minja, Škorput, Dubravko, Gvozdanović, Kristina, Margeta, Polona, Karolyi, Danijel, Luković, Zoran, Salajpal, Krešimir, Savić, Radomir, Munoz, Maria, Bovo, Samuele, Đurkin Kušec, Ivona, Radović, Čedomir, Kušec, Goran, Čandek Potokar, Marjeta, Dovč, Peter, "Genetic diversity and population structure of six autochthonous pig breeds from Croatia, Serbia, and Slovenia" in Genetic Selection Evolution (2022),
https://doi.org/https://doi.org/10.1186/s12711-022-00718-6 . .

TY  - CONF
AU  - Lazarević, Ratko
AU  - Stošić, Milorad
AU  - Terzić, Dragan
AU  - Radović, Čedomir
PY  - 2021-11-24
UR  - http://r.istocar.bg.ac.rs/handle/123456789/782
AB  - Hilly-mountainous regions make more than 60% territory of our country. Approximately 2 million people live in these regions what accounts for about 28% of total number of inhabitants in the Republic of Serbia. About 1,2 million inhabitants live in 53 undeveloped municipalities situated in this area what makes 17% in total number of municipalities in Serbia and they realize gross domestic product of only 30% of the country`s average. These regions number more than 200 thousand households in which 122 thousand or 19.3% of the total number of Serbia make their living by breeding cattle and sheep. Households of these regions use about 800 thousand hectares of land surface what makes 60% of total land surface in these regions or about 4 hectares per household. On this surface about 270 thousand heads of cattle and about 700 thousand heads of sheep are bred what accounts for 31%, i.e. 47% in total number of heads of cattle in the Republic of Serbia. Grasslands in this region are neglected, yield of grass mass per 1 hectare of land is low (1800 kg of hay), number of cattle and sheep, the animals traditionally bred here and a traditional occupation of rural inhabitants, is decreasing every year, while people are leaving their old villages. In one word, surrounded by natural wealth people live in poverty. Because of this it is crucial to make a new strategy of development of these regions that should be maximally supported by the government and adopted by the National Assembly of the Republic of Serbia. By an organized utilization of grasslands, as well as by an organized production of cattle and sheep in these regions it would be possible to raise more than 500 thousand heads of cattle including 250-300 thousand cows in reproduction and 150 thousand fattening bull-calves, to realize milk production for market in the amount of about 250 million kg, as well as 2,5 – 3 million sheep in reproduction, 2,5 million lambs for market and about 60 million kg of meat or about 13 million kg of sheep cheese. This number of bred animals could make income of more than 74 billion dinars or over 6 million euros annually, i.e. the value of production amounting to 12 million dinars per capita engaged in raising cattle and sheep in an organized – sustainable production, and to export products (young bulls, lambs, cheese) in the value amounting to about 433 million euros or 12 375 euros per capita living in hilly-mountainous regions.
PB  - Akademija inžinjerskih nauka Srbije
C3  - Zbornik radova naučnog skupa akademije inženjerskih nauka Srbije-odeljenje biotehničkih nauka, 24.11.2021., Beograd
T1  - Tradicija, zanimanje i opstanak stanovništva na brdsko-planinskom području Srbije
SP  - 27
EP  - 38
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_782
ER  - 

@conference{
author = "Lazarević, Ratko and Stošić, Milorad and Terzić, Dragan and Radović, Čedomir",
year = "2021-11-24",
abstract = "Hilly-mountainous regions make more than 60% territory of our country. Approximately 2 million people live in these regions what accounts for about 28% of total number of inhabitants in the Republic of Serbia. About 1,2 million inhabitants live in 53 undeveloped municipalities situated in this area what makes 17% in total number of municipalities in Serbia and they realize gross domestic product of only 30% of the country`s average. These regions number more than 200 thousand households in which 122 thousand or 19.3% of the total number of Serbia make their living by breeding cattle and sheep. Households of these regions use about 800 thousand hectares of land surface what makes 60% of total land surface in these regions or about 4 hectares per household. On this surface about 270 thousand heads of cattle and about 700 thousand heads of sheep are bred what accounts for 31%, i.e. 47% in total number of heads of cattle in the Republic of Serbia. Grasslands in this region are neglected, yield of grass mass per 1 hectare of land is low (1800 kg of hay), number of cattle and sheep, the animals traditionally bred here and a traditional occupation of rural inhabitants, is decreasing every year, while people are leaving their old villages. In one word, surrounded by natural wealth people live in poverty. Because of this it is crucial to make a new strategy of development of these regions that should be maximally supported by the government and adopted by the National Assembly of the Republic of Serbia. By an organized utilization of grasslands, as well as by an organized production of cattle and sheep in these regions it would be possible to raise more than 500 thousand heads of cattle including 250-300 thousand cows in reproduction and 150 thousand fattening bull-calves, to realize milk production for market in the amount of about 250 million kg, as well as 2,5 – 3 million sheep in reproduction, 2,5 million lambs for market and about 60 million kg of meat or about 13 million kg of sheep cheese. This number of bred animals could make income of more than 74 billion dinars or over 6 million euros annually, i.e. the value of production amounting to 12 million dinars per capita engaged in raising cattle and sheep in an organized – sustainable production, and to export products (young bulls, lambs, cheese) in the value amounting to about 433 million euros or 12 375 euros per capita living in hilly-mountainous regions.",
publisher = "Akademija inžinjerskih nauka Srbije",
journal = "Zbornik radova naučnog skupa akademije inženjerskih nauka Srbije-odeljenje biotehničkih nauka, 24.11.2021., Beograd",
title = "Tradicija, zanimanje i opstanak stanovništva na brdsko-planinskom području Srbije",
pages = "27-38",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_782"
}

Lazarević, R., Stošić, M., Terzić, D.,& Radović, Č.. (2021-11-24). Tradicija, zanimanje i opstanak stanovništva na brdsko-planinskom području Srbije. in Zbornik radova naučnog skupa akademije inženjerskih nauka Srbije-odeljenje biotehničkih nauka, 24.11.2021., Beograd
Akademija inžinjerskih nauka Srbije., 27-38.
https://hdl.handle.net/21.15107/rcub_ristocar_782

Lazarević R, Stošić M, Terzić D, Radović Č. Tradicija, zanimanje i opstanak stanovništva na brdsko-planinskom području Srbije. in Zbornik radova naučnog skupa akademije inženjerskih nauka Srbije-odeljenje biotehničkih nauka, 24.11.2021., Beograd. 2021;:27-38.
https://hdl.handle.net/21.15107/rcub_ristocar_782 .

Lazarević, Ratko, Stošić, Milorad, Terzić, Dragan, Radović, Čedomir, "Tradicija, zanimanje i opstanak stanovništva na brdsko-planinskom području Srbije" in Zbornik radova naučnog skupa akademije inženjerskih nauka Srbije-odeljenje biotehničkih nauka, 24.11.2021., Beograd (2021-11-24):27-38,
https://hdl.handle.net/21.15107/rcub_ristocar_782 .

TY  - CONF
AU  - Radović, Čedomir
AU  - Lazarević, Ratko
AU  - Parunović, Nenad
AU  - Katanić, Nenad
AU  - Stojanović, Srđan
PY  - 2021-11-24
UR  - http://r.istocar.bg.ac.rs/handle/123456789/780
AB  - The population of certain types of domestic animals, production of meat, milk and dairy products for a certain period, as well as the number of indigenous breeds of domestic animals are presented in this paper. The United Nations predict that the world's population will reach as much as 9.7 billion, and 11 billion by the end of the century. Agriculture needs well-adapted and developed livestock production because it is an important element of the agricultural production system, especially important in difficult conditions when farming in the agro-ecosystem cannot maintain and increase its productivity and adapt to changing circumstances, and is crucial for food security population. We have a tradition of raising domestic animals so that by making traditional products obtained from our indigenous breeds, we can greatly influence the development of ethno tourism, preservation of villages and traditions, i.e. cultural and historical heritage. Sustainable agricultural livestock production and the production of safe high quality food for human consumption is strategically important for every country. Agrobiodiversity and genetic resources for agriculture and food are one of the most important components of the overall biodiversity, which includes animals, plants and microorganisms that are necessary to maintain the key functions of the agro-ecosystem. Preservation and improvement of livestock, animal genetic diversity, preservation of indigenous and development of new breeds, preservation of genetically diverse populations provide society with a greater range of options to meet future challenges and development of agriculture. Animal genetic resources in animal husbandry represent all species, breeds and strains of domestic animals that originated on the territory of our country and have economic, scientific and cultural significance for our country.
PB  - Akademija inžinjerskih nauka Srbije
C3  - Zbornik radova naučnog skupa akademije inženjerskih nauka Srbije-odeljenje biotehničkih nauka, 24.11.2021., Beograd
T1  - Potencijal i izazovi u očuvanju resursa Republike Srbije
SP  - 133
EP  - 138
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_780
ER  - 

@conference{
author = "Radović, Čedomir and Lazarević, Ratko and Parunović, Nenad and Katanić, Nenad and Stojanović, Srđan",
year = "2021-11-24",
abstract = "The population of certain types of domestic animals, production of meat, milk and dairy products for a certain period, as well as the number of indigenous breeds of domestic animals are presented in this paper. The United Nations predict that the world's population will reach as much as 9.7 billion, and 11 billion by the end of the century. Agriculture needs well-adapted and developed livestock production because it is an important element of the agricultural production system, especially important in difficult conditions when farming in the agro-ecosystem cannot maintain and increase its productivity and adapt to changing circumstances, and is crucial for food security population. We have a tradition of raising domestic animals so that by making traditional products obtained from our indigenous breeds, we can greatly influence the development of ethno tourism, preservation of villages and traditions, i.e. cultural and historical heritage. Sustainable agricultural livestock production and the production of safe high quality food for human consumption is strategically important for every country. Agrobiodiversity and genetic resources for agriculture and food are one of the most important components of the overall biodiversity, which includes animals, plants and microorganisms that are necessary to maintain the key functions of the agro-ecosystem. Preservation and improvement of livestock, animal genetic diversity, preservation of indigenous and development of new breeds, preservation of genetically diverse populations provide society with a greater range of options to meet future challenges and development of agriculture. Animal genetic resources in animal husbandry represent all species, breeds and strains of domestic animals that originated on the territory of our country and have economic, scientific and cultural significance for our country.",
publisher = "Akademija inžinjerskih nauka Srbije",
journal = "Zbornik radova naučnog skupa akademije inženjerskih nauka Srbije-odeljenje biotehničkih nauka, 24.11.2021., Beograd",
title = "Potencijal i izazovi u očuvanju resursa Republike Srbije",
pages = "133-138",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_780"
}

Radović, Č., Lazarević, R., Parunović, N., Katanić, N.,& Stojanović, S.. (2021-11-24). Potencijal i izazovi u očuvanju resursa Republike Srbije. in Zbornik radova naučnog skupa akademije inženjerskih nauka Srbije-odeljenje biotehničkih nauka, 24.11.2021., Beograd
Akademija inžinjerskih nauka Srbije., 133-138.
https://hdl.handle.net/21.15107/rcub_ristocar_780

Radović Č, Lazarević R, Parunović N, Katanić N, Stojanović S. Potencijal i izazovi u očuvanju resursa Republike Srbije. in Zbornik radova naučnog skupa akademije inženjerskih nauka Srbije-odeljenje biotehničkih nauka, 24.11.2021., Beograd. 2021;:133-138.
https://hdl.handle.net/21.15107/rcub_ristocar_780 .

Radović, Čedomir, Lazarević, Ratko, Parunović, Nenad, Katanić, Nenad, Stojanović, Srđan, "Potencijal i izazovi u očuvanju resursa Republike Srbije" in Zbornik radova naučnog skupa akademije inženjerskih nauka Srbije-odeljenje biotehničkih nauka, 24.11.2021., Beograd (2021-11-24):133-138,
https://hdl.handle.net/21.15107/rcub_ristocar_780 .

TY  - JOUR
AU  - Petrović, Aleksandra
AU  - Radojković, Dragan
AU  - Radović, Čedomir
AU  - Gogić, Marija
AU  - Stojiljković, Nenad
AU  - Parunović, Nenad
AU  - Savić, Radomir
PY  - 2021-10
UR  - http://r.istocar.bg.ac.rs/handle/123456789/775
AB  - A primary objective of this study was to determine the effect of breed, frequency of utilisation, boar age and season on following sperm characteristics: volume of ejaculate (ml), sperm concentration (x1000000 spermatozoa/ml), total count and count of functional spermatozoa in ejaculate (x1000000000 spermatozoa), motility of spermatozoa in native ejaculate and after dilution (%), number of produced doses, percent of dead and viable spermatozoa. Research included 4 boars of Landrace breed (n=40 ejaculates) and 13 boars of Large White pig (n=89 ejaculates). Ejaculates were analyzed during two seasons (summer and autumn), a dividing line being a calender start of autumn. Interval between two mounts was observed on two levels: ≤7 and ≥ 8 days. The assessment of the effect was done by means of a General Linear Model procedure. Breed and frequency of utilisation did not affect an average expression and variability of sperm
characteristics. By increasing boar age by one day the volume of ejaculate increases by 0.142 ml. In ejaculates taken during autumn season a higher concentration of sperm per ml of ejaculate by 53.38x1000000 spermatozoa (p=0.033) was determined. Higher motility (p<0.001) of native i.e. diluted semen of 5.7, i.e. 8.2% was determined in ejaculates taken during summer season. A higher percent (+13.47%; p<0.001) of dead spermatozoa was determined in ejaculates in autumn season.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
T2  - Proceedings of the 13th International Symposium,Modern Trends in Livestock Production October 6 – 8, 2021, Belgrade, Serbia, 10-2021
T1  - In vitro boar fertility during summer and autumn season
SP  - 581
EP  - 589
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_775
ER  - 

@article{
author = "Petrović, Aleksandra and Radojković, Dragan and Radović, Čedomir and Gogić, Marija and Stojiljković, Nenad and Parunović, Nenad and Savić, Radomir",
year = "2021-10",
abstract = "A primary objective of this study was to determine the effect of breed, frequency of utilisation, boar age and season on following sperm characteristics: volume of ejaculate (ml), sperm concentration (x1000000 spermatozoa/ml), total count and count of functional spermatozoa in ejaculate (x1000000000 spermatozoa), motility of spermatozoa in native ejaculate and after dilution (%), number of produced doses, percent of dead and viable spermatozoa. Research included 4 boars of Landrace breed (n=40 ejaculates) and 13 boars of Large White pig (n=89 ejaculates). Ejaculates were analyzed during two seasons (summer and autumn), a dividing line being a calender start of autumn. Interval between two mounts was observed on two levels: ≤7 and ≥ 8 days. The assessment of the effect was done by means of a General Linear Model procedure. Breed and frequency of utilisation did not affect an average expression and variability of sperm
characteristics. By increasing boar age by one day the volume of ejaculate increases by 0.142 ml. In ejaculates taken during autumn season a higher concentration of sperm per ml of ejaculate by 53.38x1000000 spermatozoa (p=0.033) was determined. Higher motility (p<0.001) of native i.e. diluted semen of 5.7, i.e. 8.2% was determined in ejaculates taken during summer season. A higher percent (+13.47%; p<0.001) of dead spermatozoa was determined in ejaculates in autumn season.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Proceedings of the 13th International Symposium,Modern Trends in Livestock Production October 6 – 8, 2021, Belgrade, Serbia, 10-2021",
title = "In vitro boar fertility during summer and autumn season",
pages = "581-589",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_775"
}

Petrović, A., Radojković, D., Radović, Č., Gogić, M., Stojiljković, N., Parunović, N.,& Savić, R.. (2021-10). In vitro boar fertility during summer and autumn season. in Proceedings of the 13th International Symposium,Modern Trends in Livestock Production October 6 – 8, 2021, Belgrade, Serbia, 10-2021
Institute for Animal Husbandry, Belgrade-Zemun., 581-589.
https://hdl.handle.net/21.15107/rcub_ristocar_775

Petrović A, Radojković D, Radović Č, Gogić M, Stojiljković N, Parunović N, Savić R. In vitro boar fertility during summer and autumn season. in Proceedings of the 13th International Symposium,Modern Trends in Livestock Production October 6 – 8, 2021, Belgrade, Serbia, 10-2021. 2021;:581-589.
https://hdl.handle.net/21.15107/rcub_ristocar_775 .

Petrović, Aleksandra, Radojković, Dragan, Radović, Čedomir, Gogić, Marija, Stojiljković, Nenad, Parunović, Nenad, Savić, Radomir, "In vitro boar fertility during summer and autumn season" in Proceedings of the 13th International Symposium,Modern Trends in Livestock Production October 6 – 8, 2021, Belgrade, Serbia, 10-2021 (2021-10):581-589,
https://hdl.handle.net/21.15107/rcub_ristocar_775 .

TY  - CONF
AU  - Stanišić, Nikola
AU  - Mujović, Milo
AU  - Stajić, Slaviša
AU  - Petričević, Maja
AU  - Radović, Čedomir
AU  - Gogić, Marija
AU  - Stanojković, Aleksandar
PY  - 2021-10
UR  - http://r.istocar.bg.ac.rs/handle/123456789/779
AB  - Fibers are naturally occurring compounds present in a variety of vegetables, fruits and cereals. They are used as additives in the food processing industry for not only their nutritional value, but for their versatility as a functional ingredient. This study was carried out to investigate the techno-functional characteristics of three dietary fibers namely, potato, wheat and oat, and their effect
on the yield and texture of meat burgers. The findings revealed interesting functional properties for potato fiber. This fiber displayed significantly higher water (9,5 g/g) and oil (5,9 g/g) holding capacity compared to wheat and oat fibers (p<0,05), probably due to higher starch content and a bigger porosity of the fiber structure. Better emulsion stability of potato fiber, after cooking and frying, suggests their possible usage in comminuted meat products to enhance texture and
improve cooking yield. The application of potato and oat fibers significantly improved the firmness (N) of meat burgers after frying. Overall, the findings demonstrate the potential functional and economic utility of potato fiber, as a promising source of dietary fiber.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
C3  - 13th International Symposium "Modern Trends in Livestock Production, October 6-8
T1  - Techno-functional properties of three dietary fibers used in the meat processing industry
SP  - 252
EP  - 262
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_779
ER  - 

@conference{
author = "Stanišić, Nikola and Mujović, Milo and Stajić, Slaviša and Petričević, Maja and Radović, Čedomir and Gogić, Marija and Stanojković, Aleksandar",
year = "2021-10",
abstract = "Fibers are naturally occurring compounds present in a variety of vegetables, fruits and cereals. They are used as additives in the food processing industry for not only their nutritional value, but for their versatility as a functional ingredient. This study was carried out to investigate the techno-functional characteristics of three dietary fibers namely, potato, wheat and oat, and their effect
on the yield and texture of meat burgers. The findings revealed interesting functional properties for potato fiber. This fiber displayed significantly higher water (9,5 g/g) and oil (5,9 g/g) holding capacity compared to wheat and oat fibers (p<0,05), probably due to higher starch content and a bigger porosity of the fiber structure. Better emulsion stability of potato fiber, after cooking and frying, suggests their possible usage in comminuted meat products to enhance texture and
improve cooking yield. The application of potato and oat fibers significantly improved the firmness (N) of meat burgers after frying. Overall, the findings demonstrate the potential functional and economic utility of potato fiber, as a promising source of dietary fiber.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "13th International Symposium "Modern Trends in Livestock Production, October 6-8",
title = "Techno-functional properties of three dietary fibers used in the meat processing industry",
pages = "252-262",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_779"
}

Stanišić, N., Mujović, M., Stajić, S., Petričević, M., Radović, Č., Gogić, M.,& Stanojković, A.. (2021-10). Techno-functional properties of three dietary fibers used in the meat processing industry. in 13th International Symposium "Modern Trends in Livestock Production, October 6-8
Institute for Animal Husbandry, Belgrade-Zemun., 252-262.
https://hdl.handle.net/21.15107/rcub_ristocar_779

Stanišić N, Mujović M, Stajić S, Petričević M, Radović Č, Gogić M, Stanojković A. Techno-functional properties of three dietary fibers used in the meat processing industry. in 13th International Symposium "Modern Trends in Livestock Production, October 6-8. 2021;:252-262.
https://hdl.handle.net/21.15107/rcub_ristocar_779 .

Stanišić, Nikola, Mujović, Milo, Stajić, Slaviša, Petričević, Maja, Radović, Čedomir, Gogić, Marija, Stanojković, Aleksandar, "Techno-functional properties of three dietary fibers used in the meat processing industry" in 13th International Symposium "Modern Trends in Livestock Production, October 6-8 (2021-10):252-262,
https://hdl.handle.net/21.15107/rcub_ristocar_779 .

TY  - JOUR
AU  - Živković, Vladimir
AU  - Radović, Čedomir
AU  - Gogić, Marija
AU  - Stojiljković, Nenad
AU  - Obradović, Saša
AU  - Petričević, Maja
AU  - Delić, Nikola
PY  - 2021-09
UR  - http://r.istocar.bg.ac.rs/handle/123456789/735
AB  - The effects of the use of fish meal in the nutrition of weaning piglets were observed. The trial included 80 weaned piglets of the same genotype (Large White x Danish Landrace) distributed in two feeding treatments. In the first period of the experiment, animals were fed during 10 feeding days, with a pre-starter mixture containing 21.1/20.8% of the crude protein. The second period lasted for 25 days and piglets were fed with mixture containing also 21.0/21.1% of the crude protein. And in the final period of the experiment, which lasted 22 feeding days, the meals were formulated to contain 19.5/19.9% of the crude protein. The control group was fed with standard farm mixtures, while the trial group were fed with mixtures containing 4/3/2% of fish meal. The obtained results showed that the use of fish meal resulted in better average daily gain and feed conversion in starter period (27-51 day).
T2  - Biotechnology in Animal Husbandry
T1  - The effect of fish meal in the nutrition of weaned piglets
VL  - 37
SP  - 195
EP  - 202
DO  - doi.org/10.2298/BAH2103195Z
ER  - 

@article{
author = "Živković, Vladimir and Radović, Čedomir and Gogić, Marija and Stojiljković, Nenad and Obradović, Saša and Petričević, Maja and Delić, Nikola",
year = "2021-09",
abstract = "The effects of the use of fish meal in the nutrition of weaning piglets were observed. The trial included 80 weaned piglets of the same genotype (Large White x Danish Landrace) distributed in two feeding treatments. In the first period of the experiment, animals were fed during 10 feeding days, with a pre-starter mixture containing 21.1/20.8% of the crude protein. The second period lasted for 25 days and piglets were fed with mixture containing also 21.0/21.1% of the crude protein. And in the final period of the experiment, which lasted 22 feeding days, the meals were formulated to contain 19.5/19.9% of the crude protein. The control group was fed with standard farm mixtures, while the trial group were fed with mixtures containing 4/3/2% of fish meal. The obtained results showed that the use of fish meal resulted in better average daily gain and feed conversion in starter period (27-51 day).",
journal = "Biotechnology in Animal Husbandry",
title = "The effect of fish meal in the nutrition of weaned piglets",
volume = "37",
pages = "195-202",
doi = "doi.org/10.2298/BAH2103195Z"
}

Živković, V., Radović, Č., Gogić, M., Stojiljković, N., Obradović, S., Petričević, M.,& Delić, N.. (2021-09). The effect of fish meal in the nutrition of weaned piglets. in Biotechnology in Animal Husbandry, 37, 195-202.
https://doi.org/doi.org/10.2298/BAH2103195Z

Živković V, Radović Č, Gogić M, Stojiljković N, Obradović S, Petričević M, Delić N. The effect of fish meal in the nutrition of weaned piglets. in Biotechnology in Animal Husbandry. 2021;37:195-202.
doi:doi.org/10.2298/BAH2103195Z .

Živković, Vladimir, Radović, Čedomir, Gogić, Marija, Stojiljković, Nenad, Obradović, Saša, Petričević, Maja, Delić, Nikola, "The effect of fish meal in the nutrition of weaned piglets" in Biotechnology in Animal Husbandry, 37 (2021-09):195-202,
https://doi.org/doi.org/10.2298/BAH2103195Z . .

TY  - CONF
AU  - Savić, Radomir
AU  - Radojković, Dragan
AU  - Parunović, Nenad
AU  - Gogić, Marija
AU  - Radović, Čedomir
PY  - 2021-09
UR  - http://r.istocar.bg.ac.rs/handle/123456789/777
AB  - The aim of this research was to evaluate the castration effect on chemical and fatty-acid
compositions of longissimus dorsi muscle in Moravka, an autochthonous pig breed of combined
production abilities. The trial conducted included 16 pigs: 7 entire males (EM) and 9 surgical
castrates (SC). The animals were bred in farm conditions in separate, group pens (110 m2 open and 40 m2 covered part). Pigs were fed ad libitum with complete feed mixtures: I (25-60 kg, 15% of
crude protein, and 13.6 MJ ME/kg) and II (60-120 kg, 13% of crude protein and 13.5 MJ ME/kg).
Muscle tissue chemical composition was determined by means of standard methods in an accredited laboratory. Fatty acids as methyl esters were determined using the capillary gas chromatography with a flame ionization detector. The effect evaluation was determined by means of a General Linear Model procedure in SAS 9.1.3 software, and besides castration treatment, the model included also a linear regression effect of body weight at slaughter (BW). An average pig BW was 121 kg at the age of 333 days. The increase of BW for 1 kg resulted in the increase of water content in muscle by 0.06% (p=0.040). The EM group had higher water content (+2.3%, p=0.047) and lower content of cholesterol (−15 mg/100 g, p=0.031). The same group had lower content of saturated (−3.6%, p=0.003) and mono-unsaturated (−5.6%, p<0.001), and a higher share of polyunsaturated (+9.0%, p<0.001) fatty acids compared to SC. From a nutritional aspect, the ratio of omega-6 and omega-3 essential fatty acids was more favorable in SC compared to the EM group (3.9 vs. 18.5, p<0.001). Castration had an effect on the quality of muscle tissue but regardless of some benefits determined in the EM group a main restricting factor for more massive fattening of non-castrated animals is a boar taint in the meat.
PB  - University of Belgrade
C3  - Book of abstracts of the 2nd International UNIFood Conference, 24th-25th September 2021
T1  - Does castration affect the quality of muscle tissue in moravka pig breed?
SP  - 143
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_777
ER  - 

@conference{
author = "Savić, Radomir and Radojković, Dragan and Parunović, Nenad and Gogić, Marija and Radović, Čedomir",
year = "2021-09",
abstract = "The aim of this research was to evaluate the castration effect on chemical and fatty-acid
compositions of longissimus dorsi muscle in Moravka, an autochthonous pig breed of combined
production abilities. The trial conducted included 16 pigs: 7 entire males (EM) and 9 surgical
castrates (SC). The animals were bred in farm conditions in separate, group pens (110 m2 open and 40 m2 covered part). Pigs were fed ad libitum with complete feed mixtures: I (25-60 kg, 15% of
crude protein, and 13.6 MJ ME/kg) and II (60-120 kg, 13% of crude protein and 13.5 MJ ME/kg).
Muscle tissue chemical composition was determined by means of standard methods in an accredited laboratory. Fatty acids as methyl esters were determined using the capillary gas chromatography with a flame ionization detector. The effect evaluation was determined by means of a General Linear Model procedure in SAS 9.1.3 software, and besides castration treatment, the model included also a linear regression effect of body weight at slaughter (BW). An average pig BW was 121 kg at the age of 333 days. The increase of BW for 1 kg resulted in the increase of water content in muscle by 0.06% (p=0.040). The EM group had higher water content (+2.3%, p=0.047) and lower content of cholesterol (−15 mg/100 g, p=0.031). The same group had lower content of saturated (−3.6%, p=0.003) and mono-unsaturated (−5.6%, p<0.001), and a higher share of polyunsaturated (+9.0%, p<0.001) fatty acids compared to SC. From a nutritional aspect, the ratio of omega-6 and omega-3 essential fatty acids was more favorable in SC compared to the EM group (3.9 vs. 18.5, p<0.001). Castration had an effect on the quality of muscle tissue but regardless of some benefits determined in the EM group a main restricting factor for more massive fattening of non-castrated animals is a boar taint in the meat.",
publisher = "University of Belgrade",
journal = "Book of abstracts of the 2nd International UNIFood Conference, 24th-25th September 2021",
title = "Does castration affect the quality of muscle tissue in moravka pig breed?",
pages = "143",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_777"
}

Savić, R., Radojković, D., Parunović, N., Gogić, M.,& Radović, Č.. (2021-09). Does castration affect the quality of muscle tissue in moravka pig breed?. in Book of abstracts of the 2nd International UNIFood Conference, 24th-25th September 2021
University of Belgrade., 143.
https://hdl.handle.net/21.15107/rcub_ristocar_777

Savić R, Radojković D, Parunović N, Gogić M, Radović Č. Does castration affect the quality of muscle tissue in moravka pig breed?. in Book of abstracts of the 2nd International UNIFood Conference, 24th-25th September 2021. 2021;:143.
https://hdl.handle.net/21.15107/rcub_ristocar_777 .

Savić, Radomir, Radojković, Dragan, Parunović, Nenad, Gogić, Marija, Radović, Čedomir, "Does castration affect the quality of muscle tissue in moravka pig breed?" in Book of abstracts of the 2nd International UNIFood Conference, 24th-25th September 2021 (2021-09):143,
https://hdl.handle.net/21.15107/rcub_ristocar_777 .

TY  - JOUR
AU  - Nunez, Yolanda
AU  - Radović, Čedomir
AU  - Savić, Radomir
AU  - Garcia-Casco, M. Juan
AU  - Čandek-Potokar, Marjeta
AU  - Benitez, Rita
AU  - Radojković, Dragan
AU  - Lukić, Miloš
AU  - Gogić, Marija
AU  - Munoz, Maria
AU  - Fontanesi, Luca
AU  - Ovilo, Cristina
PY  - 2021-03-16
UR  - http://r.istocar.bg.ac.rs/handle/123456789/772
AB  - This work was aimed at evaluating loin transcriptome and metabolic pathway differences between the two main Serbian local pig breeds with divergent characteristics regarding muscle growth and fatness, as well as exploring nutrigenomic effects of tannin supplementation in Mangalitsa (MA) pigs. The study comprised 24 Mangalitsa and 10 Moravka (MO) males, which were kept under
identical management conditions. Mangalitsa animals were divided in two nutritional groups (n = 12) receiving a standard (control) or tannin–supplemented diet (1.5%; MAT). Moravka pigs were fed the standard mixture. All animals were slaughtered at a similar age; 120 kg of average live weight (LW) and loin tissue was used for RNA-seq analysis. Results showed 306 differentially expressed genes (DEGs) according to breed, enriched in genes involved in growth, lipid metabolism, protein metabolism and muscle development, such as PDK4, FABP4, MYOD1 and STAT3, as well as a relevant number of genes involved in mitochondrial respiratory activity (MT- Ds, NDUFAs among others). Oxidative phosphorylation was the most significantly affected pathway, activated in Mangalitsa muscle, revealing the basis of a different muscle metabolism. Also, many other relevant pathways were affected by breed and involved in oxidative stress response, fat accumulation and development of skeletal muscle. Results also allowed the identification of potential regulators and causal networks such as those controlled by FLCN, PPARGC1A or PRKAB1 with relevant regulatory roles on DEGs involved in mitochondrial and lipid metabolism, or IL3 and TRAF2 potentially controlling DEGs involved in muscle development. The Tannin effect on transcriptome was small, with only 23 DEGs, but included interesting ones involved in lipid deposition such as PPARGC1B. The results indicate a significant effect of the breed on muscle tissue gene expression, affecting relevant biological pathways and allowing the identification of strong regulatory candidate genes to underlie the gene expression and phenotypic differences between the compared groups.
PB  - MDPI
T2  - Animals
T1  - Muscle transcriptome analysis reveals molecular pathways related to oxidative phosphorylation, antioxidant defense, fatness and growth in mangalitsa and moravka pigs
VL  - 11
IS  - 844
DO  - 10.3390/ani11030844
ER  - 

@article{
author = "Nunez, Yolanda and Radović, Čedomir and Savić, Radomir and Garcia-Casco, M. Juan and Čandek-Potokar, Marjeta and Benitez, Rita and Radojković, Dragan and Lukić, Miloš and Gogić, Marija and Munoz, Maria and Fontanesi, Luca and Ovilo, Cristina",
year = "2021-03-16",
abstract = "This work was aimed at evaluating loin transcriptome and metabolic pathway differences between the two main Serbian local pig breeds with divergent characteristics regarding muscle growth and fatness, as well as exploring nutrigenomic effects of tannin supplementation in Mangalitsa (MA) pigs. The study comprised 24 Mangalitsa and 10 Moravka (MO) males, which were kept under
identical management conditions. Mangalitsa animals were divided in two nutritional groups (n = 12) receiving a standard (control) or tannin–supplemented diet (1.5%; MAT). Moravka pigs were fed the standard mixture. All animals were slaughtered at a similar age; 120 kg of average live weight (LW) and loin tissue was used for RNA-seq analysis. Results showed 306 differentially expressed genes (DEGs) according to breed, enriched in genes involved in growth, lipid metabolism, protein metabolism and muscle development, such as PDK4, FABP4, MYOD1 and STAT3, as well as a relevant number of genes involved in mitochondrial respiratory activity (MT- Ds, NDUFAs among others). Oxidative phosphorylation was the most significantly affected pathway, activated in Mangalitsa muscle, revealing the basis of a different muscle metabolism. Also, many other relevant pathways were affected by breed and involved in oxidative stress response, fat accumulation and development of skeletal muscle. Results also allowed the identification of potential regulators and causal networks such as those controlled by FLCN, PPARGC1A or PRKAB1 with relevant regulatory roles on DEGs involved in mitochondrial and lipid metabolism, or IL3 and TRAF2 potentially controlling DEGs involved in muscle development. The Tannin effect on transcriptome was small, with only 23 DEGs, but included interesting ones involved in lipid deposition such as PPARGC1B. The results indicate a significant effect of the breed on muscle tissue gene expression, affecting relevant biological pathways and allowing the identification of strong regulatory candidate genes to underlie the gene expression and phenotypic differences between the compared groups.",
publisher = "MDPI",
journal = "Animals",
title = "Muscle transcriptome analysis reveals molecular pathways related to oxidative phosphorylation, antioxidant defense, fatness and growth in mangalitsa and moravka pigs",
volume = "11",
number = "844",
doi = "10.3390/ani11030844"
}

Nunez, Y., Radović, Č., Savić, R., Garcia-Casco, M. J., Čandek-Potokar, M., Benitez, R., Radojković, D., Lukić, M., Gogić, M., Munoz, M., Fontanesi, L.,& Ovilo, C.. (2021-03-16). Muscle transcriptome analysis reveals molecular pathways related to oxidative phosphorylation, antioxidant defense, fatness and growth in mangalitsa and moravka pigs. in Animals
MDPI., 11(844).
https://doi.org/10.3390/ani11030844

Nunez Y, Radović Č, Savić R, Garcia-Casco MJ, Čandek-Potokar M, Benitez R, Radojković D, Lukić M, Gogić M, Munoz M, Fontanesi L, Ovilo C. Muscle transcriptome analysis reveals molecular pathways related to oxidative phosphorylation, antioxidant defense, fatness and growth in mangalitsa and moravka pigs. in Animals. 2021;11(844).
doi:10.3390/ani11030844 .

Nunez, Yolanda, Radović, Čedomir, Savić, Radomir, Garcia-Casco, M. Juan, Čandek-Potokar, Marjeta, Benitez, Rita, Radojković, Dragan, Lukić, Miloš, Gogić, Marija, Munoz, Maria, Fontanesi, Luca, Ovilo, Cristina, "Muscle transcriptome analysis reveals molecular pathways related to oxidative phosphorylation, antioxidant defense, fatness and growth in mangalitsa and moravka pigs" in Animals, 11, no. 844 (2021-03-16),
https://doi.org/10.3390/ani11030844 . .

TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Mandić, Violeta
AU  - Bijelić, Zorica
AU  - Stanković, Slavica
AU  - Obradović, Ana
AU  - Petrović, Tanja
AU  - Vasić, Tanja
AU  - Radović, Čedomir
PY  - 2021-02-25
UR  - http://r.istocar.bg.ac.rs/handle/123456789/730
AB  - The aim of this investigation was to estimate the influence of four nitrogen (N) rates (0, 60, 120 and 180 kg ha−1) and two ear inoculation treatments (inoculated with F. verticillioides and control) of two Serbian maize hybrids NS 6030 and ZP 666 (FAO 600 maturity groups) on some productive and quality parameters. The experiments were conducted in the two growing seasons (2013–2014). 

Nitrogen rates demonstrated a highly significant (P ≤ 0.01) influence on the number of kernels per ear (NKE), thousand kernel weight (TKW), the incidence of Fusarium spp. (F. proliferatum, F. subglutinans, and F. verticillioides) and level of total fumonisins B1, B2, and B3 (FBs). The ear treatment showed a highly significant (P ≤ 0.01) effect on maize quality parameters (NIK, the incidence of Fusarium spp. and FBs level) and significant (P ≤ 0.05) for TKW. 

Among identified Fusarium spp., F. verticillioides was predominant, with the highest presence found at 120 (62.41%) and 180 kg N ha−1 (61.81%). The occurrence of F. proliferatum was not significant at 0, 60, and 120 kg N ha−1, with the highest value recorded at 120 kg N ha− 1 (0.69%). The highest incidence of F. subglutinans was at 60 kg N ha−1 (4.94%). The higher presence of F. verticillioides was obtained in the inoculated (84.55%) compared to control ear treatments (36.59%), while it was vice versa for the incidence of F. proliferatum and F. subglutinans. The level of FBs was the highest at 120 kg N ha−1 (21.72 mg kg−1), especially in inoculated ear treatments (32.84 mg kg−1). A positive and significant relationship was found for NIK, with F. verticillioides and FBs level.

Investigated years significantly influenced the incidence of Fusarium spp. In addition, there was a significant effect of hybrids on NIK, the incidence of Fusarium spp., and FBs levels. A higher incidence of F. proliferatum and F. verticillioides and increased FBs level were recorded in NS 6030 hybrid compare to ZP 666. The mean FBs level in all the treatments was above a maximum limit (4 mg kg−1) adopted by EU regulation for unprocessed maize. The N rates did not have a consistent effect on the incidence of Fusarium spp. and FBs level. However, a hybrid effect was more consistent on the maize quality parameters, whereby the hybrid NS 6030 was more sensitive to fungal fumonisin producers and FBs contamination than ZP 666. In addition, the effect of the years significantly influenced the incidence of Fusarium spp., but did not affect on FBs level. 

These results indicate the importance of studying relationships between different factors affecting the occurrence of fungal contamination, therefore, improving preventative measures of maize protection would reduce the risks on animal and human health.
T2  - Crop Protection
T1  - Influence of nitrogen rates and Fusarium verticillioides infection on Fusarium spp. and fumonisin contamination of maize kernels
VL  - 144
SP  - 105601
DO  - https://doi.org/10.1016/j.cropro.2021.105601
ER  - 

@article{
author = "Krnjaja, Vesna and Mandić, Violeta and Bijelić, Zorica and Stanković, Slavica and Obradović, Ana and Petrović, Tanja and Vasić, Tanja and Radović, Čedomir",
year = "2021-02-25",
abstract = "The aim of this investigation was to estimate the influence of four nitrogen (N) rates (0, 60, 120 and 180 kg ha−1) and two ear inoculation treatments (inoculated with F. verticillioides and control) of two Serbian maize hybrids NS 6030 and ZP 666 (FAO 600 maturity groups) on some productive and quality parameters. The experiments were conducted in the two growing seasons (2013–2014). 

Nitrogen rates demonstrated a highly significant (P ≤ 0.01) influence on the number of kernels per ear (NKE), thousand kernel weight (TKW), the incidence of Fusarium spp. (F. proliferatum, F. subglutinans, and F. verticillioides) and level of total fumonisins B1, B2, and B3 (FBs). The ear treatment showed a highly significant (P ≤ 0.01) effect on maize quality parameters (NIK, the incidence of Fusarium spp. and FBs level) and significant (P ≤ 0.05) for TKW. 

Among identified Fusarium spp., F. verticillioides was predominant, with the highest presence found at 120 (62.41%) and 180 kg N ha−1 (61.81%). The occurrence of F. proliferatum was not significant at 0, 60, and 120 kg N ha−1, with the highest value recorded at 120 kg N ha− 1 (0.69%). The highest incidence of F. subglutinans was at 60 kg N ha−1 (4.94%). The higher presence of F. verticillioides was obtained in the inoculated (84.55%) compared to control ear treatments (36.59%), while it was vice versa for the incidence of F. proliferatum and F. subglutinans. The level of FBs was the highest at 120 kg N ha−1 (21.72 mg kg−1), especially in inoculated ear treatments (32.84 mg kg−1). A positive and significant relationship was found for NIK, with F. verticillioides and FBs level.

Investigated years significantly influenced the incidence of Fusarium spp. In addition, there was a significant effect of hybrids on NIK, the incidence of Fusarium spp., and FBs levels. A higher incidence of F. proliferatum and F. verticillioides and increased FBs level were recorded in NS 6030 hybrid compare to ZP 666. The mean FBs level in all the treatments was above a maximum limit (4 mg kg−1) adopted by EU regulation for unprocessed maize. The N rates did not have a consistent effect on the incidence of Fusarium spp. and FBs level. However, a hybrid effect was more consistent on the maize quality parameters, whereby the hybrid NS 6030 was more sensitive to fungal fumonisin producers and FBs contamination than ZP 666. In addition, the effect of the years significantly influenced the incidence of Fusarium spp., but did not affect on FBs level. 

These results indicate the importance of studying relationships between different factors affecting the occurrence of fungal contamination, therefore, improving preventative measures of maize protection would reduce the risks on animal and human health.",
journal = "Crop Protection",
title = "Influence of nitrogen rates and Fusarium verticillioides infection on Fusarium spp. and fumonisin contamination of maize kernels",
volume = "144",
pages = "105601",
doi = "https://doi.org/10.1016/j.cropro.2021.105601"
}

Krnjaja, V., Mandić, V., Bijelić, Z., Stanković, S., Obradović, A., Petrović, T., Vasić, T.,& Radović, Č.. (2021-02-25). Influence of nitrogen rates and Fusarium verticillioides infection on Fusarium spp. and fumonisin contamination of maize kernels. in Crop Protection, 144, 105601.
https://doi.org/https://doi.org/10.1016/j.cropro.2021.105601

Krnjaja V, Mandić V, Bijelić Z, Stanković S, Obradović A, Petrović T, Vasić T, Radović Č. Influence of nitrogen rates and Fusarium verticillioides infection on Fusarium spp. and fumonisin contamination of maize kernels. in Crop Protection. 2021;144:105601.
doi:https://doi.org/10.1016/j.cropro.2021.105601 .

Krnjaja, Vesna, Mandić, Violeta, Bijelić, Zorica, Stanković, Slavica, Obradović, Ana, Petrović, Tanja, Vasić, Tanja, Radović, Čedomir, "Influence of nitrogen rates and Fusarium verticillioides infection on Fusarium spp. and fumonisin contamination of maize kernels" in Crop Protection, 144 (2021-02-25):105601,
https://doi.org/https://doi.org/10.1016/j.cropro.2021.105601 . .

TY  - JOUR
AU  - Parunović, Nenad
AU  - Trbović, Dejana
AU  - Ćirić, Jelena
AU  - Savić, Radomir
AU  - Gogić, Marija
AU  - Betić, Nikola
AU  - Radović, Čedomir
PY  - 2021
UR  - http://r.istocar.bg.ac.rs/handle/123456789/776
AB  - This research presents the results of a comparison assessment of the cholesterol content, fatty acid profile, and atherogenic (IA) and thrombogenic (IT) health lipid parameters of four dry fermented sausages produced from Mangalitsa and Swedish Landrace pork meat. The highest cholesterol level was found in Sremska sausage prepared from Landrace meat (64.92 mg/100g). Polyunsaturated fatty acid (PUFA) levels were considerably greater in Landrace meat sausages than in other kinds. The main cause of these variations was a higher overall n-6 PUFA concentration. The sausages made from Mangalitsa meat had the highest levels of monounsaturated fatty acid (MUFA) and unsaturated fatty acid (USFA). The highest saturated
fatty acid (SFA) level was found in sausages prepared from Landrace meat. Fermented sausages
made from Mangalitsa pork meat show better health lipid indices, atherogenic (IA), thrombogenic (IT), and PUFA/SFA ratios.
PB  - Institute of meat hygiene and technology
T2  - 61st International Meat Industry Conference
T1  - Health lipid indices of dry fermented sausages made of pork meat
SP  - 854
DO  - 10.1088/1755-1315/854/1/012069
ER  - 

@article{
author = "Parunović, Nenad and Trbović, Dejana and Ćirić, Jelena and Savić, Radomir and Gogić, Marija and Betić, Nikola and Radović, Čedomir",
year = "2021",
abstract = "This research presents the results of a comparison assessment of the cholesterol content, fatty acid profile, and atherogenic (IA) and thrombogenic (IT) health lipid parameters of four dry fermented sausages produced from Mangalitsa and Swedish Landrace pork meat. The highest cholesterol level was found in Sremska sausage prepared from Landrace meat (64.92 mg/100g). Polyunsaturated fatty acid (PUFA) levels were considerably greater in Landrace meat sausages than in other kinds. The main cause of these variations was a higher overall n-6 PUFA concentration. The sausages made from Mangalitsa meat had the highest levels of monounsaturated fatty acid (MUFA) and unsaturated fatty acid (USFA). The highest saturated
fatty acid (SFA) level was found in sausages prepared from Landrace meat. Fermented sausages
made from Mangalitsa pork meat show better health lipid indices, atherogenic (IA), thrombogenic (IT), and PUFA/SFA ratios.",
publisher = "Institute of meat hygiene and technology",
journal = "61st International Meat Industry Conference",
title = "Health lipid indices of dry fermented sausages made of pork meat",
pages = "854",
doi = "10.1088/1755-1315/854/1/012069"
}

Parunović, N., Trbović, D., Ćirić, J., Savić, R., Gogić, M., Betić, N.,& Radović, Č.. (2021). Health lipid indices of dry fermented sausages made of pork meat. in 61st International Meat Industry Conference
Institute of meat hygiene and technology., 854.
https://doi.org/10.1088/1755-1315/854/1/012069

Parunović N, Trbović D, Ćirić J, Savić R, Gogić M, Betić N, Radović Č. Health lipid indices of dry fermented sausages made of pork meat. in 61st International Meat Industry Conference. 2021;:854.
doi:10.1088/1755-1315/854/1/012069 .

Parunović, Nenad, Trbović, Dejana, Ćirić, Jelena, Savić, Radomir, Gogić, Marija, Betić, Nikola, Radović, Čedomir, "Health lipid indices of dry fermented sausages made of pork meat" in 61st International Meat Industry Conference (2021):854,
https://doi.org/10.1088/1755-1315/854/1/012069 . .

TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Stanojković, Aleksandar
AU  - Petrović, Tanja
AU  - Mandić, Violeta
AU  - Bijelić, Zorica
AU  - Radović, Čedomir
AU  - Delić, Nikola
PY  - 2021
UR  - http://r.istocar.bg.ac.rs/handle/123456789/732
AB  - The aim of this study was to establish the total fungal (mould)
count in 79 commercial pig farm feed samples (42 samples for piglets, 29 samples 
for fattening pigs and 8 samples for sows) collected from the Serbian feed 
producers during the three-year period (2017–2019), as well as to evaluate the
percentage of contamination samples by fungi, especially species from Aspergillus,
Fusarium and Penicillium genera. Using standard mycological methods, the total 
count and identification of fungi were determined. Total fungal count was ranging 
from 1 × 102 to 1.41 × 105 cfu g–1 in the feed samples for piglets. Furthermore, in 
the feed samplesfor fattening pigs it ranged from 1 × 102 to 2.54 × 105 cfu g–1
, and 
from 1 × 102 to 1.93 × 105 cfu g–1 in the feed samples for sows. It has established 
the impermissible limit of total fungal count in 3.45% and 4.76% of a feed for 
fattening pigs and feed for piglets, respectively. Statistical analysis of the total 
number of fungi did not establish significant differences between the examined 
feed groups. Fusarium species were present in the most feed samples for fattening 
pigs (65.52%), followed by the feed for sows (62.50%) and piglets (47.62%). 
Aspergillus species were determined in 59.52, 58.62 and 37.50% feed samples for 
piglets, fattening pigs and sows, respectively. Penicillium species contaminated the 
lowest percentage of feed samples for fattening pigs (27.59%) and the highest 
percentage of feed samples for sows (37.50%). In a small number of samples 
Alternaria, Mucor, and Rhizopus species were identified. Based on these results, it 
can be concluded that the investigation of fungal contamination is an important 
indicator of a hygienic condition of feed intended for the nutrition of farm pigs. In 
addition, the percentage of fungal contamination of the examined samples indicates 
a potentially high risk to animal health. Due to that, a regular mycological 
evaluation is necessary to assess nutritional quality as one of the fundamental 
criteria for feed safety.
T2  - Biotechnology in Animal Husbandry
T1  - Fungal contamination of pig farm feeds
VL  - 37
IS  - 2
SP  - 139
EP  - 147
DO  - 10.2298/BAH2102139K
ER  - 

@article{
author = "Krnjaja, Vesna and Stanojković, Aleksandar and Petrović, Tanja and Mandić, Violeta and Bijelić, Zorica and Radović, Čedomir and Delić, Nikola",
year = "2021",
abstract = "The aim of this study was to establish the total fungal (mould)
count in 79 commercial pig farm feed samples (42 samples for piglets, 29 samples 
for fattening pigs and 8 samples for sows) collected from the Serbian feed 
producers during the three-year period (2017–2019), as well as to evaluate the
percentage of contamination samples by fungi, especially species from Aspergillus,
Fusarium and Penicillium genera. Using standard mycological methods, the total 
count and identification of fungi were determined. Total fungal count was ranging 
from 1 × 102 to 1.41 × 105 cfu g–1 in the feed samples for piglets. Furthermore, in 
the feed samplesfor fattening pigs it ranged from 1 × 102 to 2.54 × 105 cfu g–1
, and 
from 1 × 102 to 1.93 × 105 cfu g–1 in the feed samples for sows. It has established 
the impermissible limit of total fungal count in 3.45% and 4.76% of a feed for 
fattening pigs and feed for piglets, respectively. Statistical analysis of the total 
number of fungi did not establish significant differences between the examined 
feed groups. Fusarium species were present in the most feed samples for fattening 
pigs (65.52%), followed by the feed for sows (62.50%) and piglets (47.62%). 
Aspergillus species were determined in 59.52, 58.62 and 37.50% feed samples for 
piglets, fattening pigs and sows, respectively. Penicillium species contaminated the 
lowest percentage of feed samples for fattening pigs (27.59%) and the highest 
percentage of feed samples for sows (37.50%). In a small number of samples 
Alternaria, Mucor, and Rhizopus species were identified. Based on these results, it 
can be concluded that the investigation of fungal contamination is an important 
indicator of a hygienic condition of feed intended for the nutrition of farm pigs. In 
addition, the percentage of fungal contamination of the examined samples indicates 
a potentially high risk to animal health. Due to that, a regular mycological 
evaluation is necessary to assess nutritional quality as one of the fundamental 
criteria for feed safety.",
journal = "Biotechnology in Animal Husbandry",
title = "Fungal contamination of pig farm feeds",
volume = "37",
number = "2",
pages = "139-147",
doi = "10.2298/BAH2102139K"
}

Krnjaja, V., Stanojković, A., Petrović, T., Mandić, V., Bijelić, Z., Radović, Č.,& Delić, N.. (2021). Fungal contamination of pig farm feeds. in Biotechnology in Animal Husbandry, 37(2), 139-147.
https://doi.org/10.2298/BAH2102139K

Krnjaja V, Stanojković A, Petrović T, Mandić V, Bijelić Z, Radović Č, Delić N. Fungal contamination of pig farm feeds. in Biotechnology in Animal Husbandry. 2021;37(2):139-147.
doi:10.2298/BAH2102139K .

Krnjaja, Vesna, Stanojković, Aleksandar, Petrović, Tanja, Mandić, Violeta, Bijelić, Zorica, Radović, Čedomir, Delić, Nikola, "Fungal contamination of pig farm feeds" in Biotechnology in Animal Husbandry, 37, no. 2 (2021):139-147,
https://doi.org/10.2298/BAH2102139K . .

TY  - JOUR
AU  - Savić, Radomir
AU  - Radojković, Dragan
AU  - Stojiljković, Nenad
AU  - Parunović, Nenad
AU  - Gogić, Marija
AU  - Radović, Čedomir
PY  - 2020
UR  - http://r.istocar.bg.ac.rs/handle/123456789/714
AB  - The main objective of the study was to determine the influence
of breed on the traits of boar ejaculate: ejaculate volume (VOL, ml), sperm
concentration (CON, x106 sperm/ml), total sperm count in ejaculate (TNS, x109
spermatozoa), sperm motility in native ejaculate (MON, %), sperm motility after
dilution (MOD, %) and number of doses produced (NPD). The aim was also to
evaluate the correlation of the boar performance test traits: average life daily gain
(g), backfat thickness measured in two locations (mm), depth of longissimus dorsi
muscle (mm) and carcass meat content (%) with ejaculate traits. Total of 931
ejaculates of 36 boars during reproductive exploitation were analysed (16 Landrace
boars and 20 Large White boars). The effect was assessed using the procedure of
the general linear model of the statistical package SAS 9.1.3 (SAS Inst. Inc., 2002-
2003). The model for analysis included the influence of breed, season and the
linear regression influence of body weight at the end of the performance test. The
correlation of the traits was determined by applying the Pearson’s correlation
coefficient. Most of the examined ejaculate traits (VOL, CON, MOD and NPD)
varied under the influence of boar breed (p<0.01; p<0.001). Weight at the end of
the test (p<0.05; p<0.01; p<0.001) affected all examined traits, except CON and
TNS. A weak association was found between production performance and
ejaculate traits.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
T2  - Biotechnology in Animal Husbandry
T1  - Effect of breed of performance tested boars on ejaculate traits
VL  - 36
IS  - 3
SP  - 309
EP  - 316
DO  - Effect of breed of performance tested boars on ejaculate traits
ER  - 

@article{
author = "Savić, Radomir and Radojković, Dragan and Stojiljković, Nenad and Parunović, Nenad and Gogić, Marija and Radović, Čedomir",
year = "2020",
abstract = "The main objective of the study was to determine the influence
of breed on the traits of boar ejaculate: ejaculate volume (VOL, ml), sperm
concentration (CON, x106 sperm/ml), total sperm count in ejaculate (TNS, x109
spermatozoa), sperm motility in native ejaculate (MON, %), sperm motility after
dilution (MOD, %) and number of doses produced (NPD). The aim was also to
evaluate the correlation of the boar performance test traits: average life daily gain
(g), backfat thickness measured in two locations (mm), depth of longissimus dorsi
muscle (mm) and carcass meat content (%) with ejaculate traits. Total of 931
ejaculates of 36 boars during reproductive exploitation were analysed (16 Landrace
boars and 20 Large White boars). The effect was assessed using the procedure of
the general linear model of the statistical package SAS 9.1.3 (SAS Inst. Inc., 2002-
2003). The model for analysis included the influence of breed, season and the
linear regression influence of body weight at the end of the performance test. The
correlation of the traits was determined by applying the Pearson’s correlation
coefficient. Most of the examined ejaculate traits (VOL, CON, MOD and NPD)
varied under the influence of boar breed (p<0.01; p<0.001). Weight at the end of
the test (p<0.05; p<0.01; p<0.001) affected all examined traits, except CON and
TNS. A weak association was found between production performance and
ejaculate traits.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Biotechnology in Animal Husbandry",
title = "Effect of breed of performance tested boars on ejaculate traits",
volume = "36",
number = "3",
pages = "309-316",
doi = "Effect of breed of performance tested boars on ejaculate traits"
}

Savić, R., Radojković, D., Stojiljković, N., Parunović, N., Gogić, M.,& Radović, Č.. (2020). Effect of breed of performance tested boars on ejaculate traits. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade-Zemun., 36(3), 309-316.
https://doi.org/Effect of breed of performance tested boars on ejaculate traits

Savić R, Radojković D, Stojiljković N, Parunović N, Gogić M, Radović Č. Effect of breed of performance tested boars on ejaculate traits. in Biotechnology in Animal Husbandry. 2020;36(3):309-316.
doi:Effect of breed of performance tested boars on ejaculate traits .

Savić, Radomir, Radojković, Dragan, Stojiljković, Nenad, Parunović, Nenad, Gogić, Marija, Radović, Čedomir, "Effect of breed of performance tested boars on ejaculate traits" in Biotechnology in Animal Husbandry, 36, no. 3 (2020):309-316,
https://doi.org/Effect of breed of performance tested boars on ejaculate traits . .

TY  - JOUR
AU  - Radović, Čedomir
AU  - Gogić, Marija
AU  - Radojković, Dragan
AU  - Živković, Vladimir
AU  - Stojiljković, Nenad
AU  - Parunović, Nenad
AU  - Savić, Radomir
PY  - 2020
UR  - http://r.istocar.bg.ac.rs/handle/123456789/713
AB  - The aim of this study was to determine the influence of the
applied method of the quality carcass in 201 descendants, both sexes (n=108 male
castrated animals and n=93 females), of studied boar-sires. For the determination
of the meat yield (JUS1) and the share of meat (JUS 2) in carcass sides, on the
basis of the performed measurements, tables for meat pigs, which are an integral
part of the Rulebook on the quality of slaughtered pigs and categorization of pork
meat (OG SFRY, 1985), were used. Share of meat (EC 94 and EC 06) was
determined on cooled left carcass sides by method of partial dissection (according
to methodology recommended by EU- Walstra and Merkus, 1996). Research was
carried out on pig farm and in experimental slaughterhouse of the Institute for
Animal Husbandry, Belgrade-Zemun. Housing, care and nutrition of animals were
in accordance to breeding technology in investigated herd. The average share of
meat determined by the application of the Rulebook (JUS2) was 43.58% with a
lower absolute variation compared to the EU regulation from 1994 (EC 94;
53.56%) and from 2006 (EC 06; 56.55%). The estimated lean meat content by the
application of the Rulebook (JUS 2) was by 9.98% lower compared to the EC 94
regulation and by 12.97% lower compared to EC 06. If we are talking about the
selection of offspring for breeding, if we consider only the estimated leanness, we
see that within the Landrace (L) breed we have high and very significant (P<0.001)
differences between the sires for the assessed meat content according to EC 94 and
EC 06. By implementing new methods of assessment of lean meat content (EC 94
and EC 06), a higher share of meat (9.98% respectively 12.97%) was determined
compared to the Rulebook (1985). This research indicates the necessity of
changing the current method for the establishment of meat content of pigs in the
Republic of Serbia.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
T2  - Biotechnology in Animal Husbandry
T1  - The influence of boar breed and applied method on the meat content
VL  - 36
IS  - 1
SP  - 17
EP  - 26
DO  - doi.org/10.2298/BAH2001017R
ER  - 

@article{
author = "Radović, Čedomir and Gogić, Marija and Radojković, Dragan and Živković, Vladimir and Stojiljković, Nenad and Parunović, Nenad and Savić, Radomir",
year = "2020",
abstract = "The aim of this study was to determine the influence of the
applied method of the quality carcass in 201 descendants, both sexes (n=108 male
castrated animals and n=93 females), of studied boar-sires. For the determination
of the meat yield (JUS1) and the share of meat (JUS 2) in carcass sides, on the
basis of the performed measurements, tables for meat pigs, which are an integral
part of the Rulebook on the quality of slaughtered pigs and categorization of pork
meat (OG SFRY, 1985), were used. Share of meat (EC 94 and EC 06) was
determined on cooled left carcass sides by method of partial dissection (according
to methodology recommended by EU- Walstra and Merkus, 1996). Research was
carried out on pig farm and in experimental slaughterhouse of the Institute for
Animal Husbandry, Belgrade-Zemun. Housing, care and nutrition of animals were
in accordance to breeding technology in investigated herd. The average share of
meat determined by the application of the Rulebook (JUS2) was 43.58% with a
lower absolute variation compared to the EU regulation from 1994 (EC 94;
53.56%) and from 2006 (EC 06; 56.55%). The estimated lean meat content by the
application of the Rulebook (JUS 2) was by 9.98% lower compared to the EC 94
regulation and by 12.97% lower compared to EC 06. If we are talking about the
selection of offspring for breeding, if we consider only the estimated leanness, we
see that within the Landrace (L) breed we have high and very significant (P<0.001)
differences between the sires for the assessed meat content according to EC 94 and
EC 06. By implementing new methods of assessment of lean meat content (EC 94
and EC 06), a higher share of meat (9.98% respectively 12.97%) was determined
compared to the Rulebook (1985). This research indicates the necessity of
changing the current method for the establishment of meat content of pigs in the
Republic of Serbia.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Biotechnology in Animal Husbandry",
title = "The influence of boar breed and applied method on the meat content",
volume = "36",
number = "1",
pages = "17-26",
doi = "doi.org/10.2298/BAH2001017R"
}

Radović, Č., Gogić, M., Radojković, D., Živković, V., Stojiljković, N., Parunović, N.,& Savić, R.. (2020). The influence of boar breed and applied method on the meat content. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade-Zemun., 36(1), 17-26.
https://doi.org/doi.org/10.2298/BAH2001017R

Radović Č, Gogić M, Radojković D, Živković V, Stojiljković N, Parunović N, Savić R. The influence of boar breed and applied method on the meat content. in Biotechnology in Animal Husbandry. 2020;36(1):17-26.
doi:doi.org/10.2298/BAH2001017R .

Radović, Čedomir, Gogić, Marija, Radojković, Dragan, Živković, Vladimir, Stojiljković, Nenad, Parunović, Nenad, Savić, Radomir, "The influence of boar breed and applied method on the meat content" in Biotechnology in Animal Husbandry, 36, no. 1 (2020):17-26,
https://doi.org/doi.org/10.2298/BAH2001017R . .