TY  - CONF
AU  - Petričević, Veselin
AU  - Lukić, Miloš
AU  - Škrbić, Zdenka
AU  - Dosković, Vladimir
AU  - Rakonjac, Simeon
AU  - Petričević, Maja
AU  - Milenković, Danijel
PY  - 2024-03
UR  - http://r.istocar.bg.ac.rs/handle/123456789/989
AB  - This study aimed to explore how hybrid varieties impact broiler
chickens' production and slaughter performance. We applied standard rearing
techniques over a 42-day period. The trial involved a total of 420 broiler chickens
of the following hybrids: Cobb 500 and Ross 308. Weekly performance tests were
conducted, assessing average daily gain, feed consumption, feed conversion rate,
mortality, and European Poultry Efficiency Factor. After controlling for final
body weights on the 42nd day, a random sample of 12 broilers per genotype, with
an equal gender distribution, was selected for slaughter parameter analysis.
Following slaughter traits were determined: pre-slaughter weight of chickens,
slaughter yield, share of abdominal fat, chicken thigh circumference, and chest
angle. The results revealed no significant difference in food consumption between
the examined hybrids. Chickens of the Cobb 500 genotype exhibited significantly
higher (p<0.01) gain and a more favorable feed conversion rate. Due to its better
vitality, feed conversion rate, and gain, Cobb 500 chickens demonstrated
significantly higher (p<0.01) European Poultry Efficiency Factor values. In
contrast, Ross 308 chickens displayed statistically significantly lower (p<0.05)
slaughter yield and chest angle values. At the same time, the proportion of
abdominal fat and chicken thigh circumference showed no significant difference
between the tested hybrids.
PB  - University of Kragujevac, Serbia
PB  - Faculty of Agronomy in Čačak
C3  - Proceedings of the 2nd International Symposium On Biotechnology, XXIX Savetovanje o biotehnologiji sa međunarodnim učešćem
T1  - Comparative analysis of production and slaughter parameters of fast-growing broiler hybrids
SP  - 183
EP  - 192
DO  - 10.46793/SBT29.24VP
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_989
ER  - 

@conference{
author = "Petričević, Veselin and Lukić, Miloš and Škrbić, Zdenka and Dosković, Vladimir and Rakonjac, Simeon and Petričević, Maja and Milenković, Danijel",
year = "2024-03",
abstract = "This study aimed to explore how hybrid varieties impact broiler
chickens' production and slaughter performance. We applied standard rearing
techniques over a 42-day period. The trial involved a total of 420 broiler chickens
of the following hybrids: Cobb 500 and Ross 308. Weekly performance tests were
conducted, assessing average daily gain, feed consumption, feed conversion rate,
mortality, and European Poultry Efficiency Factor. After controlling for final
body weights on the 42nd day, a random sample of 12 broilers per genotype, with
an equal gender distribution, was selected for slaughter parameter analysis.
Following slaughter traits were determined: pre-slaughter weight of chickens,
slaughter yield, share of abdominal fat, chicken thigh circumference, and chest
angle. The results revealed no significant difference in food consumption between
the examined hybrids. Chickens of the Cobb 500 genotype exhibited significantly
higher (p<0.01) gain and a more favorable feed conversion rate. Due to its better
vitality, feed conversion rate, and gain, Cobb 500 chickens demonstrated
significantly higher (p<0.01) European Poultry Efficiency Factor values. In
contrast, Ross 308 chickens displayed statistically significantly lower (p<0.05)
slaughter yield and chest angle values. At the same time, the proportion of
abdominal fat and chicken thigh circumference showed no significant difference
between the tested hybrids.",
publisher = "University of Kragujevac, Serbia, Faculty of Agronomy in Čačak",
journal = "Proceedings of the 2nd International Symposium On Biotechnology, XXIX Savetovanje o biotehnologiji sa međunarodnim učešćem",
title = "Comparative analysis of production and slaughter parameters of fast-growing broiler hybrids",
pages = "183-192",
doi = "10.46793/SBT29.24VP",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_989"
}

Petričević, V., Lukić, M., Škrbić, Z., Dosković, V., Rakonjac, S., Petričević, M.,& Milenković, D.. (2024-03). Comparative analysis of production and slaughter parameters of fast-growing broiler hybrids. in Proceedings of the 2nd International Symposium On Biotechnology, XXIX Savetovanje o biotehnologiji sa međunarodnim učešćem
University of Kragujevac, Serbia., 183-192.
https://doi.org/10.46793/SBT29.24VP
https://hdl.handle.net/21.15107/rcub_ristocar_989

Petričević V, Lukić M, Škrbić Z, Dosković V, Rakonjac S, Petričević M, Milenković D. Comparative analysis of production and slaughter parameters of fast-growing broiler hybrids. in Proceedings of the 2nd International Symposium On Biotechnology, XXIX Savetovanje o biotehnologiji sa međunarodnim učešćem. 2024;:183-192.
doi:10.46793/SBT29.24VP
https://hdl.handle.net/21.15107/rcub_ristocar_989 .

Petričević, Veselin, Lukić, Miloš, Škrbić, Zdenka, Dosković, Vladimir, Rakonjac, Simeon, Petričević, Maja, Milenković, Danijel, "Comparative analysis of production and slaughter parameters of fast-growing broiler hybrids" in Proceedings of the 2nd International Symposium On Biotechnology, XXIX Savetovanje o biotehnologiji sa međunarodnim učešćem (2024-03):183-192,
https://doi.org/10.46793/SBT29.24VP .,
https://hdl.handle.net/21.15107/rcub_ristocar_989 .

TY  - CONF
AU  - Dosković, Vladimir
AU  - Bogosavljević-Bošković, Snežana
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
AU  - Rakonjac, Simeon
AU  - Petričević, Veselin
AU  - Beuković, Dejan
PY  - 2024-03
UR  - http://r.istocar.bg.ac.rs/handle/123456789/990
AB  - The aim of the study was to evaluate the effect of three protein
levels (with or without protease enzymes) on the weight and percentage yield of
each meat class in two genotypes of broiler chickens (fast-growing hybrid Cobb
500 and medium-growing hybrid Master Gris). Each genotype was divided into a
control group (C group) fed with a commercial feed mixture and an experimental
group fed with a low protein diet of 4% (E-I group) or 6% (E-II group) in relation
to the control group, with the addition of 200 mg/kg Ronozyme ProAct (E-I
group) or 300mg/kg Ronozyme ProAct (E-II group).
Weight and percentage yield of the meat classes were influenced by the
genotype. The fast-growing hybrid Cobb 500 had higher masses of all meat
classes and a higher percentage of class I meat, while the percentage of class II
and III meat was lower than in the medium-growing hybrid Master Gris (P<0.05).
Feeding had no effect on the weight and percentage yield of the individual meat
classes in either hybrid (P>0.05).
PB  - University of Kragujevac, Serbia
PB  - Faculty of Agronomy in Čačak
C3  - Proceedings of the 2nd International Symposium On Biotechnology, XXIX Savetovanje o biotehnologiji sa međunarodnim učešćem
T1  - The effect of protease enzyme on the meat classes of two broiler chicken hybrids
SP  - 225
EP  - 231
DO  - 10.46793/SBT29.29VD
ER  - 

@conference{
author = "Dosković, Vladimir and Bogosavljević-Bošković, Snežana and Škrbić, Zdenka and Lukić, Miloš and Rakonjac, Simeon and Petričević, Veselin and Beuković, Dejan",
year = "2024-03",
abstract = "The aim of the study was to evaluate the effect of three protein
levels (with or without protease enzymes) on the weight and percentage yield of
each meat class in two genotypes of broiler chickens (fast-growing hybrid Cobb
500 and medium-growing hybrid Master Gris). Each genotype was divided into a
control group (C group) fed with a commercial feed mixture and an experimental
group fed with a low protein diet of 4% (E-I group) or 6% (E-II group) in relation
to the control group, with the addition of 200 mg/kg Ronozyme ProAct (E-I
group) or 300mg/kg Ronozyme ProAct (E-II group).
Weight and percentage yield of the meat classes were influenced by the
genotype. The fast-growing hybrid Cobb 500 had higher masses of all meat
classes and a higher percentage of class I meat, while the percentage of class II
and III meat was lower than in the medium-growing hybrid Master Gris (P<0.05).
Feeding had no effect on the weight and percentage yield of the individual meat
classes in either hybrid (P>0.05).",
publisher = "University of Kragujevac, Serbia, Faculty of Agronomy in Čačak",
journal = "Proceedings of the 2nd International Symposium On Biotechnology, XXIX Savetovanje o biotehnologiji sa međunarodnim učešćem",
title = "The effect of protease enzyme on the meat classes of two broiler chicken hybrids",
pages = "225-231",
doi = "10.46793/SBT29.29VD"
}

Dosković, V., Bogosavljević-Bošković, S., Škrbić, Z., Lukić, M., Rakonjac, S., Petričević, V.,& Beuković, D.. (2024-03). The effect of protease enzyme on the meat classes of two broiler chicken hybrids. in Proceedings of the 2nd International Symposium On Biotechnology, XXIX Savetovanje o biotehnologiji sa međunarodnim učešćem
University of Kragujevac, Serbia., 225-231.
https://doi.org/10.46793/SBT29.29VD

Dosković V, Bogosavljević-Bošković S, Škrbić Z, Lukić M, Rakonjac S, Petričević V, Beuković D. The effect of protease enzyme on the meat classes of two broiler chicken hybrids. in Proceedings of the 2nd International Symposium On Biotechnology, XXIX Savetovanje o biotehnologiji sa međunarodnim učešćem. 2024;:225-231.
doi:10.46793/SBT29.29VD .

Dosković, Vladimir, Bogosavljević-Bošković, Snežana, Škrbić, Zdenka, Lukić, Miloš, Rakonjac, Simeon, Petričević, Veselin, Beuković, Dejan, "The effect of protease enzyme on the meat classes of two broiler chicken hybrids" in Proceedings of the 2nd International Symposium On Biotechnology, XXIX Savetovanje o biotehnologiji sa međunarodnim učešćem (2024-03):225-231,
https://doi.org/10.46793/SBT29.29VD . .

TY  - JOUR
AU  - Petričević, Veselin
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
AU  - Rakonjac, Simeon
AU  - Dosković, Vladimir
AU  - Petričević, Maja
AU  - Tolimir, Nataša
PY  - 2023-12-18
UR  - http://r.istocar.bg.ac.rs/handle/123456789/972
AB  - The aim of this research was to examine the influence of the year (production cycle) and laying age on the quality of eggs for consumption. Examination of certain properties of egg and shell quality was carried out over a period of three years continuously and in four evenly spaced time intervals (24, 35, 46, and 57 weeks of age). Determining the external quality of eggs included determining the weight and shape index. Examination of the internal quality of eggs included the determination of albumen height and Haugh units. At the same time, the quality of the eggshell involved the determination of the following properties: (weight, thickness, deformation, breaking force, and color of the shell). The obtained results showed that during three production cycles, the genetic progress of this hybrid was confirmed, which is primarily reflected in a statistically significantly higher (p<0.05) value of egg weight, egg white height, and Haugh's units in the third year compared to the first year examinations. Also, under the influence of this factor, statistically significantly higher values of weight and shell thickness and a darker shell color were determined in the third compared to the first year of research. No statistically significant differences were found for other examined parameters under the influence of this factor. In the presence of statistically significant influence (p<0.05), various laying ages were systematically examined for internal and external egg quality attributes alongside shell quality properties, excluding shell deformation. Egg weight increased significantly with increasing laying age, while shape index values, contrary to egg weight, decreased. The parameters of internal egg quality were worse with increasing laying age. Regarding the shell quality properties, it was found that the shell weight and thickness, similar to the egg weight, increased with the age of the layers, while the breaking force was found to be the lowest in the oldest layers. The interaction of both tested factors did not cause a statistically significant effect on tested egg quality traits.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
T2  - Biotechnology in Animal Husbandry
T1  - Assessment of egg and eggshell quality: Insights from a three-year study on Isa Brown hybrid layers
VL  - 39
IS  - 2
SP  - 131
EP  - 140
DO  - 10.2298/BAH2302131P
ER  - 

@article{
author = "Petričević, Veselin and Škrbić, Zdenka and Lukić, Miloš and Rakonjac, Simeon and Dosković, Vladimir and Petričević, Maja and Tolimir, Nataša",
year = "2023-12-18",
abstract = "The aim of this research was to examine the influence of the year (production cycle) and laying age on the quality of eggs for consumption. Examination of certain properties of egg and shell quality was carried out over a period of three years continuously and in four evenly spaced time intervals (24, 35, 46, and 57 weeks of age). Determining the external quality of eggs included determining the weight and shape index. Examination of the internal quality of eggs included the determination of albumen height and Haugh units. At the same time, the quality of the eggshell involved the determination of the following properties: (weight, thickness, deformation, breaking force, and color of the shell). The obtained results showed that during three production cycles, the genetic progress of this hybrid was confirmed, which is primarily reflected in a statistically significantly higher (p<0.05) value of egg weight, egg white height, and Haugh's units in the third year compared to the first year examinations. Also, under the influence of this factor, statistically significantly higher values of weight and shell thickness and a darker shell color were determined in the third compared to the first year of research. No statistically significant differences were found for other examined parameters under the influence of this factor. In the presence of statistically significant influence (p<0.05), various laying ages were systematically examined for internal and external egg quality attributes alongside shell quality properties, excluding shell deformation. Egg weight increased significantly with increasing laying age, while shape index values, contrary to egg weight, decreased. The parameters of internal egg quality were worse with increasing laying age. Regarding the shell quality properties, it was found that the shell weight and thickness, similar to the egg weight, increased with the age of the layers, while the breaking force was found to be the lowest in the oldest layers. The interaction of both tested factors did not cause a statistically significant effect on tested egg quality traits.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Biotechnology in Animal Husbandry",
title = "Assessment of egg and eggshell quality: Insights from a three-year study on Isa Brown hybrid layers",
volume = "39",
number = "2",
pages = "131-140",
doi = "10.2298/BAH2302131P"
}

Petričević, V., Škrbić, Z., Lukić, M., Rakonjac, S., Dosković, V., Petričević, M.,& Tolimir, N.. (2023-12-18). Assessment of egg and eggshell quality: Insights from a three-year study on Isa Brown hybrid layers. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade-Zemun., 39(2), 131-140.
https://doi.org/10.2298/BAH2302131P

Petričević V, Škrbić Z, Lukić M, Rakonjac S, Dosković V, Petričević M, Tolimir N. Assessment of egg and eggshell quality: Insights from a three-year study on Isa Brown hybrid layers. in Biotechnology in Animal Husbandry. 2023;39(2):131-140.
doi:10.2298/BAH2302131P .

Petričević, Veselin, Škrbić, Zdenka, Lukić, Miloš, Rakonjac, Simeon, Dosković, Vladimir, Petričević, Maja, Tolimir, Nataša, "Assessment of egg and eggshell quality: Insights from a three-year study on Isa Brown hybrid layers" in Biotechnology in Animal Husbandry, 39, no. 2 (2023-12-18):131-140,
https://doi.org/10.2298/BAH2302131P . .

TY  - JOUR
AU  - Dosković, Vladimir
AU  - Bogosavljević-Bošković, Snežana
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
AU  - Milošević, Božidar
AU  - Rakonjac, Simeon
AU  - Petričević, Veselin
AU  - Bjedov, Siniša
PY  - 2023-12
UR  - http://r.istocar.bg.ac.rs/handle/123456789/977
AB  - This study aimed to assess the effects of different dietary levels of the protease enzyme
and sex on skin, bone and muscle yields and percentages of breast, drumsticks and thighs
as the most valuable carcass parts of broilers. A total of 300 one-day-old, mixed-sex
broiler chickens (Cobb 500) were randomly divided into 3 dietary treatments with
different levels of protease supplementation (group C: a standard diet without Ronozyme
ProAct; group E-I: a diet with 200 mg/kg Ronozyme ProAct and a 4% crude protein
reduction compared to the standard diet; and group E-II: a diet with 300mg/kg Ronozyme
ProAct and a 6% crude protein reduction compared to the standard diet). All diets were
maize- and soybean meal-based. Feed and water were provided ad libitum throughout the
49-day feeding trial. The results obtained indicate that the dietary treatments had no
significant effect on skin, bone and muscle yields and percentages of the drumsticks,
thighs and breast (P > 0.05), except for the breast muscle weight in the female chickens
(especially between the E-I and E-II groups), and the drumstick bone percentage in the
males between the C and E-2 groups (P < 0.05). In all three groups, the male chickens
exhibited higher weights of skin, muscle and bone in breast, drumsticks and thighs than
the female chickens, and the differences were not significant only in the skin weight of
drumsticks and thighs (P > 0.05). The females had a higher yield of muscle tissue in
breast and drumsticks, a higher percentage of skin in drumsticks and thighs, and a lower
percentage of bone in drumsticks and thighs than the males (P < 0.05). Major differences
resulted from the effect of broiler sex, whereas the dietary treatments containing 3 levels
of protease supplementation had a very small effect on the yields and percentages of skin,
bone and muscle in breast, drumsticks and thighs.
PB  - University of Novi Sad, Faculty of Agriculture, Novi Sad, Serbia
T2  - Contemporary Agriculture
T1  - Effects of protease and sex on skin, bone and muscle yields and percentages of major primal cuts in broilers
VL  - 72
IS  - 4
SP  - 165
EP  - 169
DO  - 10.2478/contagri-2023-0021
ER  - 

@article{
author = "Dosković, Vladimir and Bogosavljević-Bošković, Snežana and Škrbić, Zdenka and Lukić, Miloš and Milošević, Božidar and Rakonjac, Simeon and Petričević, Veselin and Bjedov, Siniša",
year = "2023-12",
abstract = "This study aimed to assess the effects of different dietary levels of the protease enzyme
and sex on skin, bone and muscle yields and percentages of breast, drumsticks and thighs
as the most valuable carcass parts of broilers. A total of 300 one-day-old, mixed-sex
broiler chickens (Cobb 500) were randomly divided into 3 dietary treatments with
different levels of protease supplementation (group C: a standard diet without Ronozyme
ProAct; group E-I: a diet with 200 mg/kg Ronozyme ProAct and a 4% crude protein
reduction compared to the standard diet; and group E-II: a diet with 300mg/kg Ronozyme
ProAct and a 6% crude protein reduction compared to the standard diet). All diets were
maize- and soybean meal-based. Feed and water were provided ad libitum throughout the
49-day feeding trial. The results obtained indicate that the dietary treatments had no
significant effect on skin, bone and muscle yields and percentages of the drumsticks,
thighs and breast (P > 0.05), except for the breast muscle weight in the female chickens
(especially between the E-I and E-II groups), and the drumstick bone percentage in the
males between the C and E-2 groups (P < 0.05). In all three groups, the male chickens
exhibited higher weights of skin, muscle and bone in breast, drumsticks and thighs than
the female chickens, and the differences were not significant only in the skin weight of
drumsticks and thighs (P > 0.05). The females had a higher yield of muscle tissue in
breast and drumsticks, a higher percentage of skin in drumsticks and thighs, and a lower
percentage of bone in drumsticks and thighs than the males (P < 0.05). Major differences
resulted from the effect of broiler sex, whereas the dietary treatments containing 3 levels
of protease supplementation had a very small effect on the yields and percentages of skin,
bone and muscle in breast, drumsticks and thighs.",
publisher = "University of Novi Sad, Faculty of Agriculture, Novi Sad, Serbia",
journal = "Contemporary Agriculture",
title = "Effects of protease and sex on skin, bone and muscle yields and percentages of major primal cuts in broilers",
volume = "72",
number = "4",
pages = "165-169",
doi = "10.2478/contagri-2023-0021"
}

Dosković, V., Bogosavljević-Bošković, S., Škrbić, Z., Lukić, M., Milošević, B., Rakonjac, S., Petričević, V.,& Bjedov, S.. (2023-12). Effects of protease and sex on skin, bone and muscle yields and percentages of major primal cuts in broilers. in Contemporary Agriculture
University of Novi Sad, Faculty of Agriculture, Novi Sad, Serbia., 72(4), 165-169.
https://doi.org/10.2478/contagri-2023-0021

Dosković V, Bogosavljević-Bošković S, Škrbić Z, Lukić M, Milošević B, Rakonjac S, Petričević V, Bjedov S. Effects of protease and sex on skin, bone and muscle yields and percentages of major primal cuts in broilers. in Contemporary Agriculture. 2023;72(4):165-169.
doi:10.2478/contagri-2023-0021 .

Dosković, Vladimir, Bogosavljević-Bošković, Snežana, Škrbić, Zdenka, Lukić, Miloš, Milošević, Božidar, Rakonjac, Simeon, Petričević, Veselin, Bjedov, Siniša, "Effects of protease and sex on skin, bone and muscle yields and percentages of major primal cuts in broilers" in Contemporary Agriculture, 72, no. 4 (2023-12):165-169,
https://doi.org/10.2478/contagri-2023-0021 . .

TY  - JOUR
AU  - Stepić, Jelena
AU  - Đermanović, Vladan
AU  - Popović, Zoran
AU  - Stepić, Stefan
AU  - Petričević, Veselin
AU  - Petrović, Aleksandra
AU  - Rakonjac, Simeon
PY  - 2023-12
UR  - http://r.istocar.bg.ac.rs/handle/123456789/975
AB  - The aim of the study was to examine the influence of the rearing system and age on the phenotypic correlation of the physical
properties of the eggs of the Banat naked neck layers. In both examined systems (extensive and semi-intensive system) there
were 50 Banat naked neck layers each. The egg properties were examined at three evenly distributed time intervals (40, 45 and
50 weeks of age) in the period from May to July. In order to determine the external properties of egg quality, three basic measures
were observed: egg weight, egg length and egg width. Based on the measured length and width of the eggs, the egg shape index
was calculated, and subsequently the volume and surface area of the eggs were determined. For each examined factor, the
correlation between the mentioned characteristics was determined. The obtained results showed a significant effect of the
rearing system on all examined egg properties (Р < 0.05), while the influence of age as well as the interaction of the two examined
factors had no significant effect. The highest correlation among all investigated factors was found between surface area and egg
volume.
PB  - Faculty of Agronomy Čačak
T2  - Acta Agriculturae Serbica
T1  - The influence of rearing system and age on the phenotypic correlation of the physical properties of eggs of Banat naked neck layers
VL  - 28
IS  - 56
SP  - 125
EP  - 130
DO  - 10.5937/AASer2356125S
ER  - 

@article{
author = "Stepić, Jelena and Đermanović, Vladan and Popović, Zoran and Stepić, Stefan and Petričević, Veselin and Petrović, Aleksandra and Rakonjac, Simeon",
year = "2023-12",
abstract = "The aim of the study was to examine the influence of the rearing system and age on the phenotypic correlation of the physical
properties of the eggs of the Banat naked neck layers. In both examined systems (extensive and semi-intensive system) there
were 50 Banat naked neck layers each. The egg properties were examined at three evenly distributed time intervals (40, 45 and
50 weeks of age) in the period from May to July. In order to determine the external properties of egg quality, three basic measures
were observed: egg weight, egg length and egg width. Based on the measured length and width of the eggs, the egg shape index
was calculated, and subsequently the volume and surface area of the eggs were determined. For each examined factor, the
correlation between the mentioned characteristics was determined. The obtained results showed a significant effect of the
rearing system on all examined egg properties (Р < 0.05), while the influence of age as well as the interaction of the two examined
factors had no significant effect. The highest correlation among all investigated factors was found between surface area and egg
volume.",
publisher = "Faculty of Agronomy Čačak",
journal = "Acta Agriculturae Serbica",
title = "The influence of rearing system and age on the phenotypic correlation of the physical properties of eggs of Banat naked neck layers",
volume = "28",
number = "56",
pages = "125-130",
doi = "10.5937/AASer2356125S"
}

Stepić, J., Đermanović, V., Popović, Z., Stepić, S., Petričević, V., Petrović, A.,& Rakonjac, S.. (2023-12). The influence of rearing system and age on the phenotypic correlation of the physical properties of eggs of Banat naked neck layers. in Acta Agriculturae Serbica
Faculty of Agronomy Čačak., 28(56), 125-130.
https://doi.org/10.5937/AASer2356125S

Stepić J, Đermanović V, Popović Z, Stepić S, Petričević V, Petrović A, Rakonjac S. The influence of rearing system and age on the phenotypic correlation of the physical properties of eggs of Banat naked neck layers. in Acta Agriculturae Serbica. 2023;28(56):125-130.
doi:10.5937/AASer2356125S .

Stepić, Jelena, Đermanović, Vladan, Popović, Zoran, Stepić, Stefan, Petričević, Veselin, Petrović, Aleksandra, Rakonjac, Simeon, "The influence of rearing system and age on the phenotypic correlation of the physical properties of eggs of Banat naked neck layers" in Acta Agriculturae Serbica, 28, no. 56 (2023-12):125-130,
https://doi.org/10.5937/AASer2356125S . .

TY  - CONF
AU  - Petričević, Veselin
AU  - Lukić, Miloš
AU  - Škrbić, Zdenka
AU  - Petričević, Maja
AU  - Rakonjac, Simeon
AU  - Dosković, Vladimir
AU  - Milenković, Danijel
PY  - 2023-10
UR  - http://r.istocar.bg.ac.rs/handle/123456789/893
AB  - The goal of the research was to examine the effect of adding different concentrations of pollen to
broiler feed mixtures on the share of tissue in major carcass parts and the chemical composition of dark and
white meat. The research was carried out in the Institute for Animal Husbandry using Cobb 500 hybrid
chickens up to the age of 42 days. A total of 1200 day-old chicks of both sexes were divided into 5 groups.
There were 6 repetitions for each group. During the test, broilers were fed with two mixtures (starter and
finisher), food and water were ad libitum during the test, and the composition of the mixtures differed in the
amount of added pollen. No pollen was added to the control group (C). Chickens of the (I) group consumed
mixtures with the addition of 0.25% pollen, in (II) group 0.5% was added, in group (III) 0.75% was added,
while in group (IV) 1.0% pollen was added. At the end of the experiment, one bird was taken from each
treatment and of both sexes from each repetition using the random sample method, a total of 60 chickens,
from which after slaughter and dissection, the thighs and breast were taken, to determine the share of muscle,
fat and bone tissue and skin. After that, samples of thigh muscle tissue and breast were taken with the aim of
determining the chemical composition of dark and white meat. By processing the obtained data, significant
differences (p<0.05) were determined for the proportion of fat tissue in the thighs. Chickens of group III had
significantly lower (p<0.05) share of fat tissue in thighs compared to chickens of group I. The share of
muscle and bone tissue and skin did not differ under the influence of the examined factor. By processing the
obtained data for the chemical composition of dark and white meat of broiler chickens of both sexes, no
significant differences (p>0.05) were found in the content of water, fat, ash and protein under the influence
of different diets. The use of mixtures with different levels of pollen addition in the diet of broiler chickens
did not have a negative effect on the quality of chicken meat.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
C3  - Book of abstracts of the 14th International Symposium „Modern trends in livestock production“
T1  - The influence of pollen in the chicken diet on the share of tissue in major carcass parts and on the chemical composition of dark and white meat
SP  - 67
EP  - 67
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_893
ER  - 

@conference{
author = "Petričević, Veselin and Lukić, Miloš and Škrbić, Zdenka and Petričević, Maja and Rakonjac, Simeon and Dosković, Vladimir and Milenković, Danijel",
year = "2023-10",
abstract = "The goal of the research was to examine the effect of adding different concentrations of pollen to
broiler feed mixtures on the share of tissue in major carcass parts and the chemical composition of dark and
white meat. The research was carried out in the Institute for Animal Husbandry using Cobb 500 hybrid
chickens up to the age of 42 days. A total of 1200 day-old chicks of both sexes were divided into 5 groups.
There were 6 repetitions for each group. During the test, broilers were fed with two mixtures (starter and
finisher), food and water were ad libitum during the test, and the composition of the mixtures differed in the
amount of added pollen. No pollen was added to the control group (C). Chickens of the (I) group consumed
mixtures with the addition of 0.25% pollen, in (II) group 0.5% was added, in group (III) 0.75% was added,
while in group (IV) 1.0% pollen was added. At the end of the experiment, one bird was taken from each
treatment and of both sexes from each repetition using the random sample method, a total of 60 chickens,
from which after slaughter and dissection, the thighs and breast were taken, to determine the share of muscle,
fat and bone tissue and skin. After that, samples of thigh muscle tissue and breast were taken with the aim of
determining the chemical composition of dark and white meat. By processing the obtained data, significant
differences (p<0.05) were determined for the proportion of fat tissue in the thighs. Chickens of group III had
significantly lower (p<0.05) share of fat tissue in thighs compared to chickens of group I. The share of
muscle and bone tissue and skin did not differ under the influence of the examined factor. By processing the
obtained data for the chemical composition of dark and white meat of broiler chickens of both sexes, no
significant differences (p>0.05) were found in the content of water, fat, ash and protein under the influence
of different diets. The use of mixtures with different levels of pollen addition in the diet of broiler chickens
did not have a negative effect on the quality of chicken meat.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Book of abstracts of the 14th International Symposium „Modern trends in livestock production“",
title = "The influence of pollen in the chicken diet on the share of tissue in major carcass parts and on the chemical composition of dark and white meat",
pages = "67-67",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_893"
}

Petričević, V., Lukić, M., Škrbić, Z., Petričević, M., Rakonjac, S., Dosković, V.,& Milenković, D.. (2023-10). The influence of pollen in the chicken diet on the share of tissue in major carcass parts and on the chemical composition of dark and white meat. in Book of abstracts of the 14th International Symposium „Modern trends in livestock production“
Institute for Animal Husbandry, Belgrade-Zemun., 67-67.
https://hdl.handle.net/21.15107/rcub_ristocar_893

Petričević V, Lukić M, Škrbić Z, Petričević M, Rakonjac S, Dosković V, Milenković D. The influence of pollen in the chicken diet on the share of tissue in major carcass parts and on the chemical composition of dark and white meat. in Book of abstracts of the 14th International Symposium „Modern trends in livestock production“. 2023;:67-67.
https://hdl.handle.net/21.15107/rcub_ristocar_893 .

Petričević, Veselin, Lukić, Miloš, Škrbić, Zdenka, Petričević, Maja, Rakonjac, Simeon, Dosković, Vladimir, Milenković, Danijel, "The influence of pollen in the chicken diet on the share of tissue in major carcass parts and on the chemical composition of dark and white meat" in Book of abstracts of the 14th International Symposium „Modern trends in livestock production“ (2023-10):67-67,
https://hdl.handle.net/21.15107/rcub_ristocar_893 .

TY  - CONF
AU  - Dosković, Vladimir
AU  - Bogosavljević-Bošković, Snežana
AU  - Škrbić, Zdenka
AU  - Milošević, Božidar
AU  - Lukić, Miloš
AU  - Rakonjac, Simeon
AU  - Petričević, Veselin
PY  - 2023-03
UR  - http://r.istocar.bg.ac.rs/handle/123456789/874
AB  - The effects of feeding low dietary crude protein with
supplemental protease and sex on the weight and percent yields of individual
meat classes in broiler chickens of hybrid Cobb 500 were investigated. A total of
300 day-old broiler chicks were fed with one of the following three
experimental diets: control group (C), the experimental group I (E-I) contained
4% less crude protein than the control (C) and were supplemented with protease
(Ronozyme Pro Act) at a concentration of 200mg/kg feed and the experimental
group II (E-II) contained 6% less crude protein and were supplemented with
protease (Ronozyme Pro Act) at a concentration of 300mg/kg feed.
Supplementation of protease to diets had no significant effects on weights
of individual meat classes (P>0.05), as well as the percentage of meat classes,
and the only differences were manifested between E-I and E-II (P<0.05, female
broilers from the E-I group were had a higher percentage of class I meat and a
lower percentage of class III meat compared to females from the E-II group).
The effect of sex was manifested in the weights of all meat classes and the
percentage of class I meat and class III meat (P<0.05).
PB  - Faculty of Agronomy in Čačak
C3  - Proceedings of the 1st International symposium on biotechnology
T1  - Effect of protease added in food and sex on chicken meat clasess
DO  - 10.46793/SBT28.223D
ER  - 

@conference{
author = "Dosković, Vladimir and Bogosavljević-Bošković, Snežana and Škrbić, Zdenka and Milošević, Božidar and Lukić, Miloš and Rakonjac, Simeon and Petričević, Veselin",
year = "2023-03",
abstract = "The effects of feeding low dietary crude protein with
supplemental protease and sex on the weight and percent yields of individual
meat classes in broiler chickens of hybrid Cobb 500 were investigated. A total of
300 day-old broiler chicks were fed with one of the following three
experimental diets: control group (C), the experimental group I (E-I) contained
4% less crude protein than the control (C) and were supplemented with protease
(Ronozyme Pro Act) at a concentration of 200mg/kg feed and the experimental
group II (E-II) contained 6% less crude protein and were supplemented with
protease (Ronozyme Pro Act) at a concentration of 300mg/kg feed.
Supplementation of protease to diets had no significant effects on weights
of individual meat classes (P>0.05), as well as the percentage of meat classes,
and the only differences were manifested between E-I and E-II (P<0.05, female
broilers from the E-I group were had a higher percentage of class I meat and a
lower percentage of class III meat compared to females from the E-II group).
The effect of sex was manifested in the weights of all meat classes and the
percentage of class I meat and class III meat (P<0.05).",
publisher = "Faculty of Agronomy in Čačak",
journal = "Proceedings of the 1st International symposium on biotechnology",
title = "Effect of protease added in food and sex on chicken meat clasess",
doi = "10.46793/SBT28.223D"
}

Dosković, V., Bogosavljević-Bošković, S., Škrbić, Z., Milošević, B., Lukić, M., Rakonjac, S.,& Petričević, V.. (2023-03). Effect of protease added in food and sex on chicken meat clasess. in Proceedings of the 1st International symposium on biotechnology
Faculty of Agronomy in Čačak..
https://doi.org/10.46793/SBT28.223D

Dosković V, Bogosavljević-Bošković S, Škrbić Z, Milošević B, Lukić M, Rakonjac S, Petričević V. Effect of protease added in food and sex on chicken meat clasess. in Proceedings of the 1st International symposium on biotechnology. 2023;.
doi:10.46793/SBT28.223D .

Dosković, Vladimir, Bogosavljević-Bošković, Snežana, Škrbić, Zdenka, Milošević, Božidar, Lukić, Miloš, Rakonjac, Simeon, Petričević, Veselin, "Effect of protease added in food and sex on chicken meat clasess" in Proceedings of the 1st International symposium on biotechnology (2023-03),
https://doi.org/10.46793/SBT28.223D . .

TY  - CONF
AU  - Rakonjac, Simeon
AU  - Bogosavljević-Bošković, Snežana
AU  - Dosković, Vladimir
AU  - Lukić, Miloš
AU  - Škrbić, Zdenka
AU  - Petričević, Veselin
AU  - Petrović D., Milun
PY  - 2023-03
UR  - http://r.istocar.bg.ac.rs/handle/123456789/873
AB  - This paper aimed to determine the effect of the rearing system and
genotype of laying hens on the fatty acid composition of eggs. Seven times
during the one-year production cycle, 15 eggs from all four experimental groups
were taken, and fatty acid composition was determined on pooled samples. Based
on the obtained results, it can be concluded that the highest content of SFA had
organic New Hampshire eggs, MUFA organic Isa Brown eggs and PUFA floorproduced
eggs. Regarding the ratio of n-6:n-3 PUFA, it can be noted that the
organic eggs had a lower ratio compared to the floor eggs, as well as the New
Hampshire breed compared to the Isa Brown hybrid.
PB  - Faculty of Agronomy in Čačak
C3  - Proceedings of the 1st International symposium on biotechnology
T1  - The effect of the rearing system and genotype of laying hens on fatty acid composition of eggs
SP  - 189
EP  - 194
DO  - 10.46793/SBT28.189R
ER  - 

@conference{
author = "Rakonjac, Simeon and Bogosavljević-Bošković, Snežana and Dosković, Vladimir and Lukić, Miloš and Škrbić, Zdenka and Petričević, Veselin and Petrović D., Milun",
year = "2023-03",
abstract = "This paper aimed to determine the effect of the rearing system and
genotype of laying hens on the fatty acid composition of eggs. Seven times
during the one-year production cycle, 15 eggs from all four experimental groups
were taken, and fatty acid composition was determined on pooled samples. Based
on the obtained results, it can be concluded that the highest content of SFA had
organic New Hampshire eggs, MUFA organic Isa Brown eggs and PUFA floorproduced
eggs. Regarding the ratio of n-6:n-3 PUFA, it can be noted that the
organic eggs had a lower ratio compared to the floor eggs, as well as the New
Hampshire breed compared to the Isa Brown hybrid.",
publisher = "Faculty of Agronomy in Čačak",
journal = "Proceedings of the 1st International symposium on biotechnology",
title = "The effect of the rearing system and genotype of laying hens on fatty acid composition of eggs",
pages = "189-194",
doi = "10.46793/SBT28.189R"
}

Rakonjac, S., Bogosavljević-Bošković, S., Dosković, V., Lukić, M., Škrbić, Z., Petričević, V.,& Petrović D., M.. (2023-03). The effect of the rearing system and genotype of laying hens on fatty acid composition of eggs. in Proceedings of the 1st International symposium on biotechnology
Faculty of Agronomy in Čačak., 189-194.
https://doi.org/10.46793/SBT28.189R

Rakonjac S, Bogosavljević-Bošković S, Dosković V, Lukić M, Škrbić Z, Petričević V, Petrović D. M. The effect of the rearing system and genotype of laying hens on fatty acid composition of eggs. in Proceedings of the 1st International symposium on biotechnology. 2023;:189-194.
doi:10.46793/SBT28.189R .

Rakonjac, Simeon, Bogosavljević-Bošković, Snežana, Dosković, Vladimir, Lukić, Miloš, Škrbić, Zdenka, Petričević, Veselin, Petrović D., Milun, "The effect of the rearing system and genotype of laying hens on fatty acid composition of eggs" in Proceedings of the 1st International symposium on biotechnology (2023-03):189-194,
https://doi.org/10.46793/SBT28.189R . .

TY  - CONF
AU  - Rakonjac, Simeon
AU  - Bogosavljević-Bošković, Snežana
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
AU  - Dosković, Vladimir
AU  - Petričević, Veselin
AU  - Petrović, Milun
PY  - 2023
UR  - http://r.istocar.bg.ac.rs/handle/123456789/912
AB  - Organic poultry production has a continuous growth trend that is expected to continue in the following period. Today's consumers expect this method of production to ensure the quality of life and a high level of welfare for the reared animals, which will contribute to the quality of the products produced in this way. Since this is a relatively young and still insufficiently researched rearing system, there are a lot of unknowns and unresolved issues that slow down its faster
development. A genotype that would provide optimal production results in this production system has not yet been selected, so either hybrids from conventional production or breeds with poor production characteristics are often used. In addition to the undoubted benefit that the use of the outlet brings, which is reflected in the better quality of the organic products and the greater degree of welfare and vitality of the reared poultry, the negative impact of extreme weather conditions still exists, as well as the increased risk of transmitting various diseases and parasites as well as predator attacks.
PB  - Institut za stočarstvo
C3  - 14th International symposium “Modern trends in livestock production”, 4-6 October, Belgrade, Serbia, Proceedings
T1  - Organic poultry production: genotype choice and welfare
SP  - 182
EP  - 192
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_912
ER  - 

@conference{
author = "Rakonjac, Simeon and Bogosavljević-Bošković, Snežana and Škrbić, Zdenka and Lukić, Miloš and Dosković, Vladimir and Petričević, Veselin and Petrović, Milun",
year = "2023",
abstract = "Organic poultry production has a continuous growth trend that is expected to continue in the following period. Today's consumers expect this method of production to ensure the quality of life and a high level of welfare for the reared animals, which will contribute to the quality of the products produced in this way. Since this is a relatively young and still insufficiently researched rearing system, there are a lot of unknowns and unresolved issues that slow down its faster
development. A genotype that would provide optimal production results in this production system has not yet been selected, so either hybrids from conventional production or breeds with poor production characteristics are often used. In addition to the undoubted benefit that the use of the outlet brings, which is reflected in the better quality of the organic products and the greater degree of welfare and vitality of the reared poultry, the negative impact of extreme weather conditions still exists, as well as the increased risk of transmitting various diseases and parasites as well as predator attacks.",
publisher = "Institut za stočarstvo",
journal = "14th International symposium “Modern trends in livestock production”, 4-6 October, Belgrade, Serbia, Proceedings",
title = "Organic poultry production: genotype choice and welfare",
pages = "182-192",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_912"
}

Rakonjac, S., Bogosavljević-Bošković, S., Škrbić, Z., Lukić, M., Dosković, V., Petričević, V.,& Petrović, M.. (2023). Organic poultry production: genotype choice and welfare. in 14th International symposium “Modern trends in livestock production”, 4-6 October, Belgrade, Serbia, Proceedings
Institut za stočarstvo., 182-192.
https://hdl.handle.net/21.15107/rcub_ristocar_912

Rakonjac S, Bogosavljević-Bošković S, Škrbić Z, Lukić M, Dosković V, Petričević V, Petrović M. Organic poultry production: genotype choice and welfare. in 14th International symposium “Modern trends in livestock production”, 4-6 October, Belgrade, Serbia, Proceedings. 2023;:182-192.
https://hdl.handle.net/21.15107/rcub_ristocar_912 .

Rakonjac, Simeon, Bogosavljević-Bošković, Snežana, Škrbić, Zdenka, Lukić, Miloš, Dosković, Vladimir, Petričević, Veselin, Petrović, Milun, "Organic poultry production: genotype choice and welfare" in 14th International symposium “Modern trends in livestock production”, 4-6 October, Belgrade, Serbia, Proceedings (2023):182-192,
https://hdl.handle.net/21.15107/rcub_ristocar_912 .

TY  - CONF
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
AU  - Petričević, Veselin
AU  - Rakonjac, Simeon
AU  - Dosković, Vladimir
AU  - Tolimir, Nataša
AU  - Milenković, Danijel
PY  - 2023
UR  - http://r.istocar.bg.ac.rs/handle/123456789/911
AB  - The genotype of the hens, as well as the production system and the diet of the hens, determine the quality of the eggs that are best at the moment of oviposition. In addition to the initial quality of the eggs, the duration and conditions of storage are factors that determine the quality of the eggs that reach the consumer. The aim of the work was to determine the sustainability of the egg quality of the native Banat Naked Neck (BNN) hens and to compare it with the eggs of the ISA Brown (ISA) hybrid laying hens under the same conditions of production and storage. The eggs were stored in a refrigerator at a temperature of 8℃ for 2 or 4 weeks, and in accordance with the Rulebook on Egg Quality (2019). Eggs were sampled in 3 repetitions, and two groups were formed: storage time 2 weeks (ST2) and storage time 4 weeks (ST4) each with 90 eggs, i.e.
45 eggs per genotype and duration of storage. The analysis of the initial quality of BNN and ISA eggs showed differences (p<0.01) in the ratio of egg structural parts, that is, yolk and white, which were maintained throughout the entire storage period. The eggs of BNN had a higher share of egg yolk and a lower share of albumen compared to the eggs of ISA layers. Egg weight of BNN and ISA layers did not initially differ and was 62.06 g and 62.78 g, respectively. However, egg weight loss during the storage period was lower (p<0.01) in BNN (1.20% after 2 weeks and 2.66% after 4 weeks) compared to ISA eggs (1.98% after 2 weeks and 4.24% after 4 weeks). Albumen height and Haugh Units (HU) showed higher values initially and after two weeks of storage (p<0.01) in ISA laying eggs. After four weeks of storage, there were no significant (p>0.05) differences between eggs of BNN and ISA layers in terms of albumen height and HU. In accordance with the mentioned parameters of egg freshness, the pH value of the albumen was higher (p<0.01) in BNN hens after two weeks of egg storage. After four weeks of storage, these processes were more moderate and the determined differences between the eggs of BNN and ISA layers were at a lower
level of significance (p<0.05). In conclusion, BNN eggs during the storage period have more moderate processes of loss of freshness and egg weight compared to eggs of ISA layers, which after four weeks of storage brings them into an equal relationship in terms of quality, although the initial quality of eggs of ISA layers was better.
PB  - Institut za stočarstvo
C3  - 14th International symposium “Modern trends in livestock production”, 4-6 October, Belgrade, Serbia, Book of abstracts
T1  - Quality of eggs from Banat naked neck and ISA brown layers during storage
SP  - 70
EP  - 70
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_911
ER  - 

@conference{
author = "Škrbić, Zdenka and Lukić, Miloš and Petričević, Veselin and Rakonjac, Simeon and Dosković, Vladimir and Tolimir, Nataša and Milenković, Danijel",
year = "2023",
abstract = "The genotype of the hens, as well as the production system and the diet of the hens, determine the quality of the eggs that are best at the moment of oviposition. In addition to the initial quality of the eggs, the duration and conditions of storage are factors that determine the quality of the eggs that reach the consumer. The aim of the work was to determine the sustainability of the egg quality of the native Banat Naked Neck (BNN) hens and to compare it with the eggs of the ISA Brown (ISA) hybrid laying hens under the same conditions of production and storage. The eggs were stored in a refrigerator at a temperature of 8℃ for 2 or 4 weeks, and in accordance with the Rulebook on Egg Quality (2019). Eggs were sampled in 3 repetitions, and two groups were formed: storage time 2 weeks (ST2) and storage time 4 weeks (ST4) each with 90 eggs, i.e.
45 eggs per genotype and duration of storage. The analysis of the initial quality of BNN and ISA eggs showed differences (p<0.01) in the ratio of egg structural parts, that is, yolk and white, which were maintained throughout the entire storage period. The eggs of BNN had a higher share of egg yolk and a lower share of albumen compared to the eggs of ISA layers. Egg weight of BNN and ISA layers did not initially differ and was 62.06 g and 62.78 g, respectively. However, egg weight loss during the storage period was lower (p<0.01) in BNN (1.20% after 2 weeks and 2.66% after 4 weeks) compared to ISA eggs (1.98% after 2 weeks and 4.24% after 4 weeks). Albumen height and Haugh Units (HU) showed higher values initially and after two weeks of storage (p<0.01) in ISA laying eggs. After four weeks of storage, there were no significant (p>0.05) differences between eggs of BNN and ISA layers in terms of albumen height and HU. In accordance with the mentioned parameters of egg freshness, the pH value of the albumen was higher (p<0.01) in BNN hens after two weeks of egg storage. After four weeks of storage, these processes were more moderate and the determined differences between the eggs of BNN and ISA layers were at a lower
level of significance (p<0.05). In conclusion, BNN eggs during the storage period have more moderate processes of loss of freshness and egg weight compared to eggs of ISA layers, which after four weeks of storage brings them into an equal relationship in terms of quality, although the initial quality of eggs of ISA layers was better.",
publisher = "Institut za stočarstvo",
journal = "14th International symposium “Modern trends in livestock production”, 4-6 October, Belgrade, Serbia, Book of abstracts",
title = "Quality of eggs from Banat naked neck and ISA brown layers during storage",
pages = "70-70",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_911"
}

Škrbić, Z., Lukić, M., Petričević, V., Rakonjac, S., Dosković, V., Tolimir, N.,& Milenković, D.. (2023). Quality of eggs from Banat naked neck and ISA brown layers during storage. in 14th International symposium “Modern trends in livestock production”, 4-6 October, Belgrade, Serbia, Book of abstracts
Institut za stočarstvo., 70-70.
https://hdl.handle.net/21.15107/rcub_ristocar_911

Škrbić Z, Lukić M, Petričević V, Rakonjac S, Dosković V, Tolimir N, Milenković D. Quality of eggs from Banat naked neck and ISA brown layers during storage. in 14th International symposium “Modern trends in livestock production”, 4-6 October, Belgrade, Serbia, Book of abstracts. 2023;:70-70.
https://hdl.handle.net/21.15107/rcub_ristocar_911 .

Škrbić, Zdenka, Lukić, Miloš, Petričević, Veselin, Rakonjac, Simeon, Dosković, Vladimir, Tolimir, Nataša, Milenković, Danijel, "Quality of eggs from Banat naked neck and ISA brown layers during storage" in 14th International symposium “Modern trends in livestock production”, 4-6 October, Belgrade, Serbia, Book of abstracts (2023):70-70,
https://hdl.handle.net/21.15107/rcub_ristocar_911 .

TY  - CONF
AU  - Rakonjac, Simeon
AU  - Bogosavljević-Bošković, Snežana
AU  - Dosković, Vladimir
AU  - Lukić, Miloš
AU  - Škrbić, Zdenka
AU  - Petričević, Veselin
AU  - Petrović, Milun D.
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/811
AB  - Cilj ovog rada je bio da se utvrdi uticaj sistema gajenja (podnog i
organskog) i genotipa kokoši nosilja (Isa Brown hibrid i New Hampshire rasa) na
sadržaj holesterola u jajima. U sedam navrata tokom jednogodišnjeg proizvodnog
ciklusa (24, 32, 40, 48, 56, 64 i 72. nedelja starosti nosilja) uzeto je po 15 jaja iz sve
četiri ogledne grupe, i na zbirnim uzorcima je utvrđen sadržaj holesterola. Na
osnovu dobijenih rezultata, može se zaključiti da su jedinke iz podnog sistema
gajenja imale manji sadržaj holesterola u jajima u odnosu na organski gajene
kokoši nosilje, dok se uticaj genotipa na ovu osobinu ne može sa sigurnošću
definistati.
AB  - The aim of this study was to determine the effect of the rearing system (floor
and organic) and the genotype of laying hens (Isa Brown hybrid and New
Hampshire breed) on the cholesterol content in eggs. On seven occasions during
the one-year production cycle (24, 32, 40, 48, 56, 64 and 72 weeks hen's age), 15
eggs from all four experimental groups were taken, and cholesterol content was
determined on pooled samples. Based on the obtained results, it can be concluded
that laying hens from the floor rearing system had lower cholesterol content in
eggs compared to organic, while the effect of genotype on this trait cannot be
defined with certainty.
C3  - Zbornik radova XXVII Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 25-26. mart 2022.
T1  - UTICAJ SISTEMA GAJENJA I GENOTIPA KOKOŠI NOSILJA NA SADRŽAJ HOLESTEROLA U JAJIMA
T1  - EFFECT OF REARING SYSTEMS AND LAYER HENS GENOTYPES ON CHOLESTEROL CONTENT IN EGGS
SP  - 213
EP  - 218
DO  - 10.46793/SBT27.213R
ER  - 

@conference{
author = "Rakonjac, Simeon and Bogosavljević-Bošković, Snežana and Dosković, Vladimir and Lukić, Miloš and Škrbić, Zdenka and Petričević, Veselin and Petrović, Milun D.",
year = "2022",
abstract = "Cilj ovog rada je bio da se utvrdi uticaj sistema gajenja (podnog i
organskog) i genotipa kokoši nosilja (Isa Brown hibrid i New Hampshire rasa) na
sadržaj holesterola u jajima. U sedam navrata tokom jednogodišnjeg proizvodnog
ciklusa (24, 32, 40, 48, 56, 64 i 72. nedelja starosti nosilja) uzeto je po 15 jaja iz sve
četiri ogledne grupe, i na zbirnim uzorcima je utvrđen sadržaj holesterola. Na
osnovu dobijenih rezultata, može se zaključiti da su jedinke iz podnog sistema
gajenja imale manji sadržaj holesterola u jajima u odnosu na organski gajene
kokoši nosilje, dok se uticaj genotipa na ovu osobinu ne može sa sigurnošću
definistati., The aim of this study was to determine the effect of the rearing system (floor
and organic) and the genotype of laying hens (Isa Brown hybrid and New
Hampshire breed) on the cholesterol content in eggs. On seven occasions during
the one-year production cycle (24, 32, 40, 48, 56, 64 and 72 weeks hen's age), 15
eggs from all four experimental groups were taken, and cholesterol content was
determined on pooled samples. Based on the obtained results, it can be concluded
that laying hens from the floor rearing system had lower cholesterol content in
eggs compared to organic, while the effect of genotype on this trait cannot be
defined with certainty.",
journal = "Zbornik radova XXVII Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 25-26. mart 2022.",
title = "UTICAJ SISTEMA GAJENJA I GENOTIPA KOKOŠI NOSILJA NA SADRŽAJ HOLESTEROLA U JAJIMA, EFFECT OF REARING SYSTEMS AND LAYER HENS GENOTYPES ON CHOLESTEROL CONTENT IN EGGS",
pages = "213-218",
doi = "10.46793/SBT27.213R"
}

Rakonjac, S., Bogosavljević-Bošković, S., Dosković, V., Lukić, M., Škrbić, Z., Petričević, V.,& Petrović, M. D.. (2022). UTICAJ SISTEMA GAJENJA I GENOTIPA KOKOŠI NOSILJA NA SADRŽAJ HOLESTEROLA U JAJIMA. in Zbornik radova XXVII Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 25-26. mart 2022., 213-218.
https://doi.org/10.46793/SBT27.213R

Rakonjac S, Bogosavljević-Bošković S, Dosković V, Lukić M, Škrbić Z, Petričević V, Petrović MD. UTICAJ SISTEMA GAJENJA I GENOTIPA KOKOŠI NOSILJA NA SADRŽAJ HOLESTEROLA U JAJIMA. in Zbornik radova XXVII Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 25-26. mart 2022.. 2022;:213-218.
doi:10.46793/SBT27.213R .

Rakonjac, Simeon, Bogosavljević-Bošković, Snežana, Dosković, Vladimir, Lukić, Miloš, Škrbić, Zdenka, Petričević, Veselin, Petrović, Milun D., "UTICAJ SISTEMA GAJENJA I GENOTIPA KOKOŠI NOSILJA NA SADRŽAJ HOLESTEROLA U JAJIMA" in Zbornik radova XXVII Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 25-26. mart 2022. (2022):213-218,
https://doi.org/10.46793/SBT27.213R . .

TY  - CONF
AU  - Dosković, Vladimir
AU  - Bogosavljević-Bošković, Snežana
AU  - Škrbić, Zdenka
AU  - Milošević, Božidar
AU  - Lukić, Miloš
AU  - Rakonjac, Simeon
AU  - Petričević, Veselin
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/810
AB  - U radu su prikazani najvažniji aspekti delovanja egzogenih enzima
(amilaze, ksilanaze, glukanaze, celulaze, hemicelulaze, pektinaze, fitaze i proteaze)
dodatih u hranu za brojlere. Dodatak enzima hrani za brojlere ima nutritivno,
zdravstveno, ekonomsko i ekološko opravdanje. Korišćenje kompleksa egzogenih
enzima kao dodataka potpunim smešama za ishranu brojlerskih pilića u različitim
fazama tova, značajno utiče na povećanje dostupnosti rezervnih polisaharida,
masti, proteina i nekih mineralnih materija, bolju iskoristivost energije iz hrane,
bolje zdravstveno stanje pilića, bolji kvalitet trupova i pilećeg mesa, smanjenje
troškova ishrane u tovu pilića (a time i na ukupne troškove proizvodnje), kao i na
smanjenje zagađenosti životne sredine i jedna je od najlakše izvodljivih alternativa
za poboljšanje profitabilnosti proizvodnje u živinarstvu.
C3  - Zbornik radova XXVII Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 25-26. mart 2022.
T1  - Enzimi u ishrani brojlera
SP  - 229
EP  - 236
DO  - 10.46793/SBT27.229D
ER  - 

@conference{
author = "Dosković, Vladimir and Bogosavljević-Bošković, Snežana and Škrbić, Zdenka and Milošević, Božidar and Lukić, Miloš and Rakonjac, Simeon and Petričević, Veselin",
year = "2022",
abstract = "U radu su prikazani najvažniji aspekti delovanja egzogenih enzima
(amilaze, ksilanaze, glukanaze, celulaze, hemicelulaze, pektinaze, fitaze i proteaze)
dodatih u hranu za brojlere. Dodatak enzima hrani za brojlere ima nutritivno,
zdravstveno, ekonomsko i ekološko opravdanje. Korišćenje kompleksa egzogenih
enzima kao dodataka potpunim smešama za ishranu brojlerskih pilića u različitim
fazama tova, značajno utiče na povećanje dostupnosti rezervnih polisaharida,
masti, proteina i nekih mineralnih materija, bolju iskoristivost energije iz hrane,
bolje zdravstveno stanje pilića, bolji kvalitet trupova i pilećeg mesa, smanjenje
troškova ishrane u tovu pilića (a time i na ukupne troškove proizvodnje), kao i na
smanjenje zagađenosti životne sredine i jedna je od najlakše izvodljivih alternativa
za poboljšanje profitabilnosti proizvodnje u živinarstvu.",
journal = "Zbornik radova XXVII Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 25-26. mart 2022.",
title = "Enzimi u ishrani brojlera",
pages = "229-236",
doi = "10.46793/SBT27.229D"
}

Dosković, V., Bogosavljević-Bošković, S., Škrbić, Z., Milošević, B., Lukić, M., Rakonjac, S.,& Petričević, V.. (2022). Enzimi u ishrani brojlera. in Zbornik radova XXVII Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 25-26. mart 2022., 229-236.
https://doi.org/10.46793/SBT27.229D

Dosković V, Bogosavljević-Bošković S, Škrbić Z, Milošević B, Lukić M, Rakonjac S, Petričević V. Enzimi u ishrani brojlera. in Zbornik radova XXVII Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 25-26. mart 2022.. 2022;:229-236.
doi:10.46793/SBT27.229D .

Dosković, Vladimir, Bogosavljević-Bošković, Snežana, Škrbić, Zdenka, Milošević, Božidar, Lukić, Miloš, Rakonjac, Simeon, Petričević, Veselin, "Enzimi u ishrani brojlera" in Zbornik radova XXVII Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 25-26. mart 2022. (2022):229-236,
https://doi.org/10.46793/SBT27.229D . .

TY  - CONF
AU  - Dosković, Vladimir
AU  - Bogosavljević-Bošković, Snežana
AU  - Škrbić, Zdenka
AU  - Milošević, Božidar
AU  - Lukić, Miloš
AU  - Rakonjac, Simeon
AU  - Petričević, Veselin
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/809
AB  - This study analyses the effect of different protein levels in broiler feeds (supplemented with
protease), different lengths of fattening period and sex on body conformation in fast-growing
Cobb 500 broilers. Complete feeds for broilers in experimental groups E-I and E-II contained 4
and 6% less crude protein than the control (C) and were supplemented with protease (Ronozyme
Pro Act) at a concentration of 200mg/kg feed and 300mg/kg feed respectively. At 49 and 63 days
of age, 10 male and 10 female broilers were randomly selected from each experimental group and
slaughtered. Body conformation measurement included absolute carcass conformation measures
(metatarsus length, keel length, breast depth, breast angle, thigh girth) and relative body
conformation measures - conformation indices (body weight/metatarsus length, body weight/keel
length, body weight/breast depth, body weight/thigh girth). The results showed that dietary
treatment did not affect conformation measures, as well as that the time of slaughter and sex of
chickens had a significant effect on the examined carcass quality parameters. Namely, the length
of the fattening period affected all conformation indices, as well as some absolute measures of
carcass conformation - metatarsus length, keel length and thigh girth, while sex had a significant
effect on the values of the all absolute values of carcass conformation (except for breast angle)
and indices body weight/keel length and body weight/breast depth.
C3  - Book of Proceedings of the XIII International Scientific Agricultural Symposium „Agrosym 2022“, Jahorina, October 6-9, 2022, Bosnia and Herzegovina
T1  - EFFECTS OF PROTEASE, DURATION OF FATTENING PERIOD AND SEX OF BROILERS ON CARCASS CONFORMATION MEASURES
SP  - 1050
EP  - 1056
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_809
ER  - 

@conference{
author = "Dosković, Vladimir and Bogosavljević-Bošković, Snežana and Škrbić, Zdenka and Milošević, Božidar and Lukić, Miloš and Rakonjac, Simeon and Petričević, Veselin",
year = "2022",
abstract = "This study analyses the effect of different protein levels in broiler feeds (supplemented with
protease), different lengths of fattening period and sex on body conformation in fast-growing
Cobb 500 broilers. Complete feeds for broilers in experimental groups E-I and E-II contained 4
and 6% less crude protein than the control (C) and were supplemented with protease (Ronozyme
Pro Act) at a concentration of 200mg/kg feed and 300mg/kg feed respectively. At 49 and 63 days
of age, 10 male and 10 female broilers were randomly selected from each experimental group and
slaughtered. Body conformation measurement included absolute carcass conformation measures
(metatarsus length, keel length, breast depth, breast angle, thigh girth) and relative body
conformation measures - conformation indices (body weight/metatarsus length, body weight/keel
length, body weight/breast depth, body weight/thigh girth). The results showed that dietary
treatment did not affect conformation measures, as well as that the time of slaughter and sex of
chickens had a significant effect on the examined carcass quality parameters. Namely, the length
of the fattening period affected all conformation indices, as well as some absolute measures of
carcass conformation - metatarsus length, keel length and thigh girth, while sex had a significant
effect on the values of the all absolute values of carcass conformation (except for breast angle)
and indices body weight/keel length and body weight/breast depth.",
journal = "Book of Proceedings of the XIII International Scientific Agricultural Symposium „Agrosym 2022“, Jahorina, October 6-9, 2022, Bosnia and Herzegovina",
title = "EFFECTS OF PROTEASE, DURATION OF FATTENING PERIOD AND SEX OF BROILERS ON CARCASS CONFORMATION MEASURES",
pages = "1050-1056",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_809"
}

Dosković, V., Bogosavljević-Bošković, S., Škrbić, Z., Milošević, B., Lukić, M., Rakonjac, S.,& Petričević, V.. (2022). EFFECTS OF PROTEASE, DURATION OF FATTENING PERIOD AND SEX OF BROILERS ON CARCASS CONFORMATION MEASURES. in Book of Proceedings of the XIII International Scientific Agricultural Symposium „Agrosym 2022“, Jahorina, October 6-9, 2022, Bosnia and Herzegovina, 1050-1056.
https://hdl.handle.net/21.15107/rcub_ristocar_809

Dosković V, Bogosavljević-Bošković S, Škrbić Z, Milošević B, Lukić M, Rakonjac S, Petričević V. EFFECTS OF PROTEASE, DURATION OF FATTENING PERIOD AND SEX OF BROILERS ON CARCASS CONFORMATION MEASURES. in Book of Proceedings of the XIII International Scientific Agricultural Symposium „Agrosym 2022“, Jahorina, October 6-9, 2022, Bosnia and Herzegovina. 2022;:1050-1056.
https://hdl.handle.net/21.15107/rcub_ristocar_809 .

Dosković, Vladimir, Bogosavljević-Bošković, Snežana, Škrbić, Zdenka, Milošević, Božidar, Lukić, Miloš, Rakonjac, Simeon, Petričević, Veselin, "EFFECTS OF PROTEASE, DURATION OF FATTENING PERIOD AND SEX OF BROILERS ON CARCASS CONFORMATION MEASURES" in Book of Proceedings of the XIII International Scientific Agricultural Symposium „Agrosym 2022“, Jahorina, October 6-9, 2022, Bosnia and Herzegovina (2022):1050-1056,
https://hdl.handle.net/21.15107/rcub_ristocar_809 .

TY  - JOUR
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
AU  - Petričević, Veselin
AU  - Bogosavljević-Bošković, Snežana
AU  - Rakonjac, Simeon
AU  - Dosković, Vladimir
AU  - Tolimir, Nataša
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/804
AB  - The egg production sector is in a transitional period with regard to the permitted housing systems, i.e. rearing in conventional cages under certain conditions to the complete ban of any form of cage system. The changes were caused by concern for the layer wellfare but with the expected effects on productivity as well. The aim of the research was to determine the effects of the floor space allowance in cage and non-cage housing systems on the feather score and egg production of laying hens of three ages, from the aspect of the regulated minimum and optimal space in the cage system (C) and the space provided in the extensive rearing system with hens in smaller groups in the facility (extensive indoor -EI). In order to determine the feather score, the body weight of the laying hens and the weight of the eggs, three groups of laying hens were formed: C4 (564 cm2 per hen, cage system), C3 (751 cm2 per hen, cage system) and EI ( 3000 cm2 per hen, extensive indoor). The feather score and body weight of laying hens were determined in three ages of hens (30, 40, 50 weeks), by individual assessment and measurement of all hens in the experiment. The hen-day egg production and egg weight were determined in the same weeks of laying age. In addition to the expected decrease in feather score with the age of hens, results indicated a significant interaction between age and space allowance per hen. Observed by individual body parts, as well as based on the overall feather score, the space allowance per hen exhibited a full, cumulative effect at 50 weeks of age. Based on the space allowance, it was possible to rank the overall feather score, with the laying hens with the most space having the best feather score. The effect of the space allowance on the body weight of the laying hens was manifested through the space available on the feeder, which resulted in the lowest (p<0.01) body weight values recorded in laying hens of the C4 group. Egg production was not significantly influenced by the space allowance per hen (p=0.069), but a connection between egg production and the housing system can be concluded. The average egg weight, in addition to the known effect of layer age, was the lowest (p<0.01) in the group with the least space allowance per hen.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - The effect of space allowance in the cage and floor systems on feather condition and egg production
VL  - 38
IS  - 2
SP  - 125
EP  - 137
DO  - 10.2298/ BAH2202125S
ER  - 

@article{
author = "Škrbić, Zdenka and Lukić, Miloš and Petričević, Veselin and Bogosavljević-Bošković, Snežana and Rakonjac, Simeon and Dosković, Vladimir and Tolimir, Nataša",
year = "2022",
abstract = "The egg production sector is in a transitional period with regard to the permitted housing systems, i.e. rearing in conventional cages under certain conditions to the complete ban of any form of cage system. The changes were caused by concern for the layer wellfare but with the expected effects on productivity as well. The aim of the research was to determine the effects of the floor space allowance in cage and non-cage housing systems on the feather score and egg production of laying hens of three ages, from the aspect of the regulated minimum and optimal space in the cage system (C) and the space provided in the extensive rearing system with hens in smaller groups in the facility (extensive indoor -EI). In order to determine the feather score, the body weight of the laying hens and the weight of the eggs, three groups of laying hens were formed: C4 (564 cm2 per hen, cage system), C3 (751 cm2 per hen, cage system) and EI ( 3000 cm2 per hen, extensive indoor). The feather score and body weight of laying hens were determined in three ages of hens (30, 40, 50 weeks), by individual assessment and measurement of all hens in the experiment. The hen-day egg production and egg weight were determined in the same weeks of laying age. In addition to the expected decrease in feather score with the age of hens, results indicated a significant interaction between age and space allowance per hen. Observed by individual body parts, as well as based on the overall feather score, the space allowance per hen exhibited a full, cumulative effect at 50 weeks of age. Based on the space allowance, it was possible to rank the overall feather score, with the laying hens with the most space having the best feather score. The effect of the space allowance on the body weight of the laying hens was manifested through the space available on the feeder, which resulted in the lowest (p<0.01) body weight values recorded in laying hens of the C4 group. Egg production was not significantly influenced by the space allowance per hen (p=0.069), but a connection between egg production and the housing system can be concluded. The average egg weight, in addition to the known effect of layer age, was the lowest (p<0.01) in the group with the least space allowance per hen.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "The effect of space allowance in the cage and floor systems on feather condition and egg production",
volume = "38",
number = "2",
pages = "125-137",
doi = "10.2298/ BAH2202125S"
}

Škrbić, Z., Lukić, M., Petričević, V., Bogosavljević-Bošković, S., Rakonjac, S., Dosković, V.,& Tolimir, N.. (2022). The effect of space allowance in the cage and floor systems on feather condition and egg production. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 38(2), 125-137.
https://doi.org/10.2298/ BAH2202125S

Škrbić Z, Lukić M, Petričević V, Bogosavljević-Bošković S, Rakonjac S, Dosković V, Tolimir N. The effect of space allowance in the cage and floor systems on feather condition and egg production. in Biotechnology in Animal Husbandry. 2022;38(2):125-137.
doi:10.2298/ BAH2202125S .

Škrbić, Zdenka, Lukić, Miloš, Petričević, Veselin, Bogosavljević-Bošković, Snežana, Rakonjac, Simeon, Dosković, Vladimir, Tolimir, Nataša, "The effect of space allowance in the cage and floor systems on feather condition and egg production" in Biotechnology in Animal Husbandry, 38, no. 2 (2022):125-137,
https://doi.org/10.2298/ BAH2202125S . .

TY  - JOUR
AU  - Lukić, Miloš
AU  - Petričević, Veselin
AU  - Delić, Nikola
AU  - Tolimir, Nataša
AU  - Dosković, Vladimir
AU  - Rakonjac, Simeon
AU  - Škrbić, Zdenka
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/791
AB  - Key questions for a local broiler farm are: which broiler hybrid to rear and which industrial
feed to use? To show how farmers can manage them, a combination of biological tests and feed
characterizations of the most commonly used hybrids and broiler feeds in the local (Serbian) market was designed and performed. The hybrids Cobb 500 and Ross 308 were used, as well as feed of the same quality category from three established domestic producers (A, B, and C) available in the market. A factorial trial (2   3) was performed on a total of 1800 unsexed day-old chicks divided into six experimental treatments, with six repetitions per treatment and 50 chickens in each repetition.
Prior to and after the biological trial, the feed was characterized. The results confirm the equally
high production potential of the two tested fast-growing hybrids, the different quality of the three
industrial feeds, and that for the expression of genetic potential, each feeding and fattening period
was equally valuable. A complete picture of the tested feeds was obtained within a suitable posttest feed characterization with a farm economy included in the analysis, and the results differed in different production and market scenarios, which allows for finding the optimal feed for the local farm.
PB  - MDPI
T2  - Agriculture
T1  - How Does the Choice of Genotype and Feed in the Local Market Affect Broiler Performance and the Farm Economy? A Case Study in Serbia
VL  - 12
IS  - 6
SP  - 1
EP  - 15
DO  - 10.3390/agriculture12060843
ER  - 

@article{
author = "Lukić, Miloš and Petričević, Veselin and Delić, Nikola and Tolimir, Nataša and Dosković, Vladimir and Rakonjac, Simeon and Škrbić, Zdenka",
year = "2022",
abstract = "Key questions for a local broiler farm are: which broiler hybrid to rear and which industrial
feed to use? To show how farmers can manage them, a combination of biological tests and feed
characterizations of the most commonly used hybrids and broiler feeds in the local (Serbian) market was designed and performed. The hybrids Cobb 500 and Ross 308 were used, as well as feed of the same quality category from three established domestic producers (A, B, and C) available in the market. A factorial trial (2   3) was performed on a total of 1800 unsexed day-old chicks divided into six experimental treatments, with six repetitions per treatment and 50 chickens in each repetition.
Prior to and after the biological trial, the feed was characterized. The results confirm the equally
high production potential of the two tested fast-growing hybrids, the different quality of the three
industrial feeds, and that for the expression of genetic potential, each feeding and fattening period
was equally valuable. A complete picture of the tested feeds was obtained within a suitable posttest feed characterization with a farm economy included in the analysis, and the results differed in different production and market scenarios, which allows for finding the optimal feed for the local farm.",
publisher = "MDPI",
journal = "Agriculture",
title = "How Does the Choice of Genotype and Feed in the Local Market Affect Broiler Performance and the Farm Economy? A Case Study in Serbia",
volume = "12",
number = "6",
pages = "1-15",
doi = "10.3390/agriculture12060843"
}

Lukić, M., Petričević, V., Delić, N., Tolimir, N., Dosković, V., Rakonjac, S.,& Škrbić, Z.. (2022). How Does the Choice of Genotype and Feed in the Local Market Affect Broiler Performance and the Farm Economy? A Case Study in Serbia. in Agriculture
MDPI., 12(6), 1-15.
https://doi.org/10.3390/agriculture12060843

Lukić M, Petričević V, Delić N, Tolimir N, Dosković V, Rakonjac S, Škrbić Z. How Does the Choice of Genotype and Feed in the Local Market Affect Broiler Performance and the Farm Economy? A Case Study in Serbia. in Agriculture. 2022;12(6):1-15.
doi:10.3390/agriculture12060843 .

Lukić, Miloš, Petričević, Veselin, Delić, Nikola, Tolimir, Nataša, Dosković, Vladimir, Rakonjac, Simeon, Škrbić, Zdenka, "How Does the Choice of Genotype and Feed in the Local Market Affect Broiler Performance and the Farm Economy? A Case Study in Serbia" in Agriculture, 12, no. 6 (2022):1-15,
https://doi.org/10.3390/agriculture12060843 . .

TY  - JOUR
AU  - Petričević, Veselin
AU  - Lukić, Miloš
AU  - Škrbić, Zdenka
AU  - Rakonjac, Simeon
AU  - Stanojković, Aleksandar
AU  - Nikšić, Dragan
AU  - Živković, Vladimir
PY  - 2022
UR  - http://r.istocar.bg.ac.rs/handle/123456789/788
AB  - The focus of the research was to examine the effects of the addition of different concentrations
of bee pollen to broiler feed on production performance, microbiological composition
of caecum and carcass quality. The study was performed on 1200 chickens divided
into 5 groups with 6 replicates per group. During the test, the broilers were fed with
two complete feed mixtures (starter and finisher) each differed only in the amount of
pollen added: no pollen in control group (C); 0.25% pollen in feed consumed by P0.25
group; 0.5% in P0.5 group; 0.75% for group P0.75; and 1.0% of pollen in feed for P1.0
group. Body weight of the chickens was measured during the change of the mixture, on
the 21st day and at the end of the research (day 42). Average feed consumption, average
daily gain, feed conversion rate, mortality and European Production Efficiency Factor
(EPEF) were determined. At the end of the experiment, 12 chickens of both sexes were
sacrificed from each group, in order to determine the microbiological composition of the
intestines and slaughter performance.
The results showed positive effects of pollen use on production parameters. Chickens
of P0.75 group had significantly higher (p < 0.05) average daily gains and better feed
conversion, also the value of EPEF was significantly higher (p < 0.01) in P0.75 group
compared to groups with lower pollen addition. A significantly higher (p < 0.01) number
of Enterobacteriaceae was found in the cecum content of chickens of C and P0.25 groups
compared to P0.75 and P1.0 groups. No significant differences in slaughter performance
were found. It was concluded that the addition of 0.75% pollen can have a positive effect
on the production performance and the microbiological composition of the intestine.
PB  - Verlag Eugen Ulmer, Stuttgart
T2  - Züchtungskunde
T1  - Production Parameters, microbiological Composition of Intestines and Slaughter Performance of Broilers fed with Bee Pollen
VL  - 94
IS  - 1
SP  - 36
EP  - 46
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_788
ER  - 

@article{
author = "Petričević, Veselin and Lukić, Miloš and Škrbić, Zdenka and Rakonjac, Simeon and Stanojković, Aleksandar and Nikšić, Dragan and Živković, Vladimir",
year = "2022",
abstract = "The focus of the research was to examine the effects of the addition of different concentrations
of bee pollen to broiler feed on production performance, microbiological composition
of caecum and carcass quality. The study was performed on 1200 chickens divided
into 5 groups with 6 replicates per group. During the test, the broilers were fed with
two complete feed mixtures (starter and finisher) each differed only in the amount of
pollen added: no pollen in control group (C); 0.25% pollen in feed consumed by P0.25
group; 0.5% in P0.5 group; 0.75% for group P0.75; and 1.0% of pollen in feed for P1.0
group. Body weight of the chickens was measured during the change of the mixture, on
the 21st day and at the end of the research (day 42). Average feed consumption, average
daily gain, feed conversion rate, mortality and European Production Efficiency Factor
(EPEF) were determined. At the end of the experiment, 12 chickens of both sexes were
sacrificed from each group, in order to determine the microbiological composition of the
intestines and slaughter performance.
The results showed positive effects of pollen use on production parameters. Chickens
of P0.75 group had significantly higher (p < 0.05) average daily gains and better feed
conversion, also the value of EPEF was significantly higher (p < 0.01) in P0.75 group
compared to groups with lower pollen addition. A significantly higher (p < 0.01) number
of Enterobacteriaceae was found in the cecum content of chickens of C and P0.25 groups
compared to P0.75 and P1.0 groups. No significant differences in slaughter performance
were found. It was concluded that the addition of 0.75% pollen can have a positive effect
on the production performance and the microbiological composition of the intestine.",
publisher = "Verlag Eugen Ulmer, Stuttgart",
journal = "Züchtungskunde",
title = "Production Parameters, microbiological Composition of Intestines and Slaughter Performance of Broilers fed with Bee Pollen",
volume = "94",
number = "1",
pages = "36-46",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_788"
}

Petričević, V., Lukić, M., Škrbić, Z., Rakonjac, S., Stanojković, A., Nikšić, D.,& Živković, V.. (2022). Production Parameters, microbiological Composition of Intestines and Slaughter Performance of Broilers fed with Bee Pollen. in Züchtungskunde
Verlag Eugen Ulmer, Stuttgart., 94(1), 36-46.
https://hdl.handle.net/21.15107/rcub_ristocar_788

Petričević V, Lukić M, Škrbić Z, Rakonjac S, Stanojković A, Nikšić D, Živković V. Production Parameters, microbiological Composition of Intestines and Slaughter Performance of Broilers fed with Bee Pollen. in Züchtungskunde. 2022;94(1):36-46.
https://hdl.handle.net/21.15107/rcub_ristocar_788 .

Petričević, Veselin, Lukić, Miloš, Škrbić, Zdenka, Rakonjac, Simeon, Stanojković, Aleksandar, Nikšić, Dragan, Živković, Vladimir, "Production Parameters, microbiological Composition of Intestines and Slaughter Performance of Broilers fed with Bee Pollen" in Züchtungskunde, 94, no. 1 (2022):36-46,
https://hdl.handle.net/21.15107/rcub_ristocar_788 .

TY  - JOUR
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
AU  - Petričević, Veselin
AU  - Bogosavljević-Bošković, Snežana
AU  - Rakonjac, Simeon
AU  - Dosković, Vladimir
AU  - Tolimir, Nataša
PY  - 2021-06
UR  - http://r.istocar.bg.ac.rs/handle/123456789/755
AB  - In less intensive production systems, native poultry breeds can be used in order to diversify the products and achieve self-sustainability of these breeds through production. Given the missing data on the sustainability of quality of eggs obtained from indigenous, native hens, during storage, the aim of the study was to determine the most important parameters of egg quality of indigenous breed of Banat Naked Neck hens during a four-week period in different storage conditions. The design of the experiment was two-factorial with 4 levels of storage time factors (fresh eggs - 0, 1, 2, 3 and 4 weeks of storage) and 2 levels of temperature storage condition factors (room temperature and refrigerator). The room temperature was on average 21.3°C and the refrigerator temperature 8°C. Quality analysis was performed on a total of 200 eggs, and it included following parameters: egg weight, egg weight loss, weight and proportion of structural components: shell, yolk and albumen, albumen height, yolk colour, Haugh Units and albumen pH. The storage time had a significant effect on all properties of egg quality, except for the yolk colour, which was under the impact of the interaction of storage time and temperature. Storage temperature influenced egg weight loss (<0.001), shell weight (<0.05), albumen height (<0.0001), Haugh Units (<0.0001) and albumen pH (<0.0001). By storing in the refrigerator, changes in internal quality were significantly slowed down. After 28 days of storage in the refrigerator, the values of albumen and Haugh Units were higher than the same parameters of eggs stored for only 7 days at room temperature.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Egg quality of Banat naked neck hens during storage
VL  - 37
IS  - 2
SP  - 87
EP  - 97
DO  - 10.2298/BAH2102087S
ER  - 

@article{
author = "Škrbić, Zdenka and Lukić, Miloš and Petričević, Veselin and Bogosavljević-Bošković, Snežana and Rakonjac, Simeon and Dosković, Vladimir and Tolimir, Nataša",
year = "2021-06",
abstract = "In less intensive production systems, native poultry breeds can be used in order to diversify the products and achieve self-sustainability of these breeds through production. Given the missing data on the sustainability of quality of eggs obtained from indigenous, native hens, during storage, the aim of the study was to determine the most important parameters of egg quality of indigenous breed of Banat Naked Neck hens during a four-week period in different storage conditions. The design of the experiment was two-factorial with 4 levels of storage time factors (fresh eggs - 0, 1, 2, 3 and 4 weeks of storage) and 2 levels of temperature storage condition factors (room temperature and refrigerator). The room temperature was on average 21.3°C and the refrigerator temperature 8°C. Quality analysis was performed on a total of 200 eggs, and it included following parameters: egg weight, egg weight loss, weight and proportion of structural components: shell, yolk and albumen, albumen height, yolk colour, Haugh Units and albumen pH. The storage time had a significant effect on all properties of egg quality, except for the yolk colour, which was under the impact of the interaction of storage time and temperature. Storage temperature influenced egg weight loss (<0.001), shell weight (<0.05), albumen height (<0.0001), Haugh Units (<0.0001) and albumen pH (<0.0001). By storing in the refrigerator, changes in internal quality were significantly slowed down. After 28 days of storage in the refrigerator, the values of albumen and Haugh Units were higher than the same parameters of eggs stored for only 7 days at room temperature.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Egg quality of Banat naked neck hens during storage",
volume = "37",
number = "2",
pages = "87-97",
doi = "10.2298/BAH2102087S"
}

Škrbić, Z., Lukić, M., Petričević, V., Bogosavljević-Bošković, S., Rakonjac, S., Dosković, V.,& Tolimir, N.. (2021-06). Egg quality of Banat naked neck hens during storage. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 37(2), 87-97.
https://doi.org/10.2298/BAH2102087S

Škrbić Z, Lukić M, Petričević V, Bogosavljević-Bošković S, Rakonjac S, Dosković V, Tolimir N. Egg quality of Banat naked neck hens during storage. in Biotechnology in Animal Husbandry. 2021;37(2):87-97.
doi:10.2298/BAH2102087S .

Škrbić, Zdenka, Lukić, Miloš, Petričević, Veselin, Bogosavljević-Bošković, Snežana, Rakonjac, Simeon, Dosković, Vladimir, Tolimir, Nataša, "Egg quality of Banat naked neck hens during storage" in Biotechnology in Animal Husbandry, 37, no. 2 (2021-06):87-97,
https://doi.org/10.2298/BAH2102087S . .

TY  - JOUR
AU  - Petričević, Veselin
AU  - Dosković, Vladimir
AU  - Lukić, Miloš
AU  - Škrbić, Zdenka
AU  - Rakonjac, Simeon
AU  - Petričević, Maja
AU  - Stanojković, Aleksandar
PY  - 2021-04-12
UR  - http://r.istocar.bg.ac.rs/handle/123456789/736
AB  - This study was conducted to evaluate the productive performance, carcass quality and cecal microbial composition of broiler
chickens fed diets supplemented with different concentrations of peppermint powder. Peppermint (Mentha piperita L.) is characterized
by strongly scented leaves. It is used as a remedy in herbal medicine, and consists of up to 4% essential oil (with 35-
45% menthol). The study included 960 one-day mixed-sex Ross 308 broilers. The chickens were assigned to 4 treatments and
were housed in 24 boxes, with 6 replicates per treatment. Broilers received three diets (starter, grower and finisher) differing in
the amount of supplemental peppermint powder, and were fed ad libitum. The diets contained different levels of supplemental
peppermint powder: control group (C) - without peppermint, 02P - 0.2% peppermint, 04P - 0.4% peppermint, and 06P - 0.6%
peppermint.
The body weight of chickens was measured when changing their feed (days 10 and 24) and at the end of the experiment (day
42). Average feed intake, average daily gain, mortality, feed conversion, and the European Production Efficiency Factor (EPEF)
were determined. At the end of the trial, 12 broilers of both sexes were randomly selected from each group and slaughtered to
measure their carcass traits. Positive effects of peppermint supplementation were identified. The 04P chickens had significantly
higher (p<0.01) values of average daily gain, feed conversion and EPEF compared with the C broilers. There were no significant
differences in slaughter results (dressing percentages, the proportions of breast, drumsticks, thighs, wings, abdominal fat,
heart, liver and stomach). The total numbers of aerobic bacteria and Lactobacilli were not affected by the peppermint supplementation
into broiler diet. The Escherichia coli count in the 04P and 06P birds was lower than that in the C broilers (p<0.05).
The results showed that the supplementation of 0.6% peppermint powder to broiler diet had positive effects on weight gain, feed
conversion and cecal microbial composition.
T2  - Large Animal Review
T1  - Effect of peppermint (Mentha piperita L.) in broiler chicken diet on production parameters, slaughter characteristics and gut microbial composition
VL  - 27
SP  - 103
EP  - 107
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_736
ER  - 

@article{
author = "Petričević, Veselin and Dosković, Vladimir and Lukić, Miloš and Škrbić, Zdenka and Rakonjac, Simeon and Petričević, Maja and Stanojković, Aleksandar",
year = "2021-04-12",
abstract = "This study was conducted to evaluate the productive performance, carcass quality and cecal microbial composition of broiler
chickens fed diets supplemented with different concentrations of peppermint powder. Peppermint (Mentha piperita L.) is characterized
by strongly scented leaves. It is used as a remedy in herbal medicine, and consists of up to 4% essential oil (with 35-
45% menthol). The study included 960 one-day mixed-sex Ross 308 broilers. The chickens were assigned to 4 treatments and
were housed in 24 boxes, with 6 replicates per treatment. Broilers received three diets (starter, grower and finisher) differing in
the amount of supplemental peppermint powder, and were fed ad libitum. The diets contained different levels of supplemental
peppermint powder: control group (C) - without peppermint, 02P - 0.2% peppermint, 04P - 0.4% peppermint, and 06P - 0.6%
peppermint.
The body weight of chickens was measured when changing their feed (days 10 and 24) and at the end of the experiment (day
42). Average feed intake, average daily gain, mortality, feed conversion, and the European Production Efficiency Factor (EPEF)
were determined. At the end of the trial, 12 broilers of both sexes were randomly selected from each group and slaughtered to
measure their carcass traits. Positive effects of peppermint supplementation were identified. The 04P chickens had significantly
higher (p<0.01) values of average daily gain, feed conversion and EPEF compared with the C broilers. There were no significant
differences in slaughter results (dressing percentages, the proportions of breast, drumsticks, thighs, wings, abdominal fat,
heart, liver and stomach). The total numbers of aerobic bacteria and Lactobacilli were not affected by the peppermint supplementation
into broiler diet. The Escherichia coli count in the 04P and 06P birds was lower than that in the C broilers (p<0.05).
The results showed that the supplementation of 0.6% peppermint powder to broiler diet had positive effects on weight gain, feed
conversion and cecal microbial composition.",
journal = "Large Animal Review",
title = "Effect of peppermint (Mentha piperita L.) in broiler chicken diet on production parameters, slaughter characteristics and gut microbial composition",
volume = "27",
pages = "103-107",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_736"
}

Petričević, V., Dosković, V., Lukić, M., Škrbić, Z., Rakonjac, S., Petričević, M.,& Stanojković, A.. (2021-04-12). Effect of peppermint (Mentha piperita L.) in broiler chicken diet on production parameters, slaughter characteristics and gut microbial composition. in Large Animal Review, 27, 103-107.
https://hdl.handle.net/21.15107/rcub_ristocar_736

Petričević V, Dosković V, Lukić M, Škrbić Z, Rakonjac S, Petričević M, Stanojković A. Effect of peppermint (Mentha piperita L.) in broiler chicken diet on production parameters, slaughter characteristics and gut microbial composition. in Large Animal Review. 2021;27:103-107.
https://hdl.handle.net/21.15107/rcub_ristocar_736 .

Petričević, Veselin, Dosković, Vladimir, Lukić, Miloš, Škrbić, Zdenka, Rakonjac, Simeon, Petričević, Maja, Stanojković, Aleksandar, "Effect of peppermint (Mentha piperita L.) in broiler chicken diet on production parameters, slaughter characteristics and gut microbial composition" in Large Animal Review, 27 (2021-04-12):103-107,
https://hdl.handle.net/21.15107/rcub_ristocar_736 .

TY  - JOUR
AU  - Rakonjac, Simeon
AU  - Dosković, Vladimir
AU  - Bogosavljević-Bošković, Snežana
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
AU  - Petričević, Veselin
AU  - Petrović, Milun D.
PY  - 2021
UR  - http://r.istocar.bg.ac.rs/handle/123456789/758
AB  - The aim of this study was to evaluate the effect of rearing systems
and genotypes on production performance and egg quality. Isa Brown
and New Hampshire genotypes were used in this study. These two
genotypes were housed in floor and organic rearing systems. During the
experimental period, which lasted one year (52 weeks), the following
production performance parameters were recorded: egg production,
daily egg mass, feed consumption, feed conversion efficiency, and
mortality. Fifteen eggs per group were collected for analysis at 64 weeks
of hen age. These samples were evaluated for external parameters
(egg weight and egg shape index), internal parameters (albumen
height, Haugh unit, and the proportions of albumen, yolk and shell),
eggshell quality parameters (shell thickness, shell deformation and
shell breaking strength), and eggs’ chemical composition (dry matter,
minerals, protein and lipids). Generally, Isa Brown hens had better
production performance than New Hampshire hens. At the same time,
organic New Hampshire layers performed better than floor-reared ones.
Genotype had a significant effect on all ten egg quality parameters
(external, internal and eggshell quality), rearing system independently
affected only egg weight, and the interaction of the observed factors
significantly influenced seven parameters. Genotype had a significant
effect on three of the four chemical composition parameters, while no
significant effect of the rearing system was established on the chemical
composition of eggs. The rearing system x genotype interaction
significantly affected the eggs’ protein content.
PB  - Fundação APINCO de Ciência e Tecnologia Avícolas
T2  - Brazilian Journal of Poultry Science
T1  - Production Performance and Egg Quality of Laying Hens as Influenced by Genotype and Rearing System
VL  - 23
IS  - 02
SP  - 001
EP  - 008
DO  - 10.1590/1806-9061-2019-1045
ER  - 

@article{
author = "Rakonjac, Simeon and Dosković, Vladimir and Bogosavljević-Bošković, Snežana and Škrbić, Zdenka and Lukić, Miloš and Petričević, Veselin and Petrović, Milun D.",
year = "2021",
abstract = "The aim of this study was to evaluate the effect of rearing systems
and genotypes on production performance and egg quality. Isa Brown
and New Hampshire genotypes were used in this study. These two
genotypes were housed in floor and organic rearing systems. During the
experimental period, which lasted one year (52 weeks), the following
production performance parameters were recorded: egg production,
daily egg mass, feed consumption, feed conversion efficiency, and
mortality. Fifteen eggs per group were collected for analysis at 64 weeks
of hen age. These samples were evaluated for external parameters
(egg weight and egg shape index), internal parameters (albumen
height, Haugh unit, and the proportions of albumen, yolk and shell),
eggshell quality parameters (shell thickness, shell deformation and
shell breaking strength), and eggs’ chemical composition (dry matter,
minerals, protein and lipids). Generally, Isa Brown hens had better
production performance than New Hampshire hens. At the same time,
organic New Hampshire layers performed better than floor-reared ones.
Genotype had a significant effect on all ten egg quality parameters
(external, internal and eggshell quality), rearing system independently
affected only egg weight, and the interaction of the observed factors
significantly influenced seven parameters. Genotype had a significant
effect on three of the four chemical composition parameters, while no
significant effect of the rearing system was established on the chemical
composition of eggs. The rearing system x genotype interaction
significantly affected the eggs’ protein content.",
publisher = "Fundação APINCO de Ciência e Tecnologia Avícolas",
journal = "Brazilian Journal of Poultry Science",
title = "Production Performance and Egg Quality of Laying Hens as Influenced by Genotype and Rearing System",
volume = "23",
number = "02",
pages = "001-008",
doi = "10.1590/1806-9061-2019-1045"
}

Rakonjac, S., Dosković, V., Bogosavljević-Bošković, S., Škrbić, Z., Lukić, M., Petričević, V.,& Petrović, M. D.. (2021). Production Performance and Egg Quality of Laying Hens as Influenced by Genotype and Rearing System. in Brazilian Journal of Poultry Science
Fundação APINCO de Ciência e Tecnologia Avícolas., 23(02), 001-008.
https://doi.org/10.1590/1806-9061-2019-1045

Rakonjac S, Dosković V, Bogosavljević-Bošković S, Škrbić Z, Lukić M, Petričević V, Petrović MD. Production Performance and Egg Quality of Laying Hens as Influenced by Genotype and Rearing System. in Brazilian Journal of Poultry Science. 2021;23(02):001-008.
doi:10.1590/1806-9061-2019-1045 .

Rakonjac, Simeon, Dosković, Vladimir, Bogosavljević-Bošković, Snežana, Škrbić, Zdenka, Lukić, Miloš, Petričević, Veselin, Petrović, Milun D., "Production Performance and Egg Quality of Laying Hens as Influenced by Genotype and Rearing System" in Brazilian Journal of Poultry Science, 23, no. 02 (2021):001-008,
https://doi.org/10.1590/1806-9061-2019-1045 . .

TY  - CONF
AU  - Dosković, Vladimir
AU  - Bogosavljević-Bošković, Snežana
AU  - Milošević, Božidar
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
AU  - Rakonjac, Simeon
AU  - Petričević, Veselin
PY  - 2021
UR  - http://r.istocar.bg.ac.rs/handle/123456789/757
AB  - This study compared weight and percent yields of primal
carcass cuts of commercial fast-growing broiler - Cobb 500 and medium-growing
broiler genotype - Master Gris. Three hundred Cobb 500 chickens and three
hundred Master Gris chickens were used for the experiment. Feed and water were
provided ad-libitum. Treatments were: T1 - corn-soybean meal based control diet;
T2: T1 − 4.0% crude protein than in the control diet + 0.2% protease and T3: T1 −
6.0% crude protein than in the control diet + 0.3% protease. Chickens were
slaughtered at 49 days of age. Medium-growing hybrid Master Gris had a lower
weight of all primal carcass cuts and breast yield (as a percentage of ready-to-grill
carcass weight), as well as higher thighs, drumsticks, wings and pelvis yields in
comparison with the Cobb 500 broilers (P<0.05), except back yield (P>0.05). Also,
the addition of protease to broiler feed had no significant effect on the weight and
percent yields of primal carcass cuts (P>0.05).
C3  - Proceedings of the 13th International Symposium Modern Trends in Livestock Production, October 6 – 8, 2021, Belgrade, Serbia
T1  - Effects of genotype and protease enzyme supplementation on the primal carcass cuts of chickens
SP  - 516
EP  - 523
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_757
ER  - 

@conference{
author = "Dosković, Vladimir and Bogosavljević-Bošković, Snežana and Milošević, Božidar and Škrbić, Zdenka and Lukić, Miloš and Rakonjac, Simeon and Petričević, Veselin",
year = "2021",
abstract = "This study compared weight and percent yields of primal
carcass cuts of commercial fast-growing broiler - Cobb 500 and medium-growing
broiler genotype - Master Gris. Three hundred Cobb 500 chickens and three
hundred Master Gris chickens were used for the experiment. Feed and water were
provided ad-libitum. Treatments were: T1 - corn-soybean meal based control diet;
T2: T1 − 4.0% crude protein than in the control diet + 0.2% protease and T3: T1 −
6.0% crude protein than in the control diet + 0.3% protease. Chickens were
slaughtered at 49 days of age. Medium-growing hybrid Master Gris had a lower
weight of all primal carcass cuts and breast yield (as a percentage of ready-to-grill
carcass weight), as well as higher thighs, drumsticks, wings and pelvis yields in
comparison with the Cobb 500 broilers (P<0.05), except back yield (P>0.05). Also,
the addition of protease to broiler feed had no significant effect on the weight and
percent yields of primal carcass cuts (P>0.05).",
journal = "Proceedings of the 13th International Symposium Modern Trends in Livestock Production, October 6 – 8, 2021, Belgrade, Serbia",
title = "Effects of genotype and protease enzyme supplementation on the primal carcass cuts of chickens",
pages = "516-523",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_757"
}

Dosković, V., Bogosavljević-Bošković, S., Milošević, B., Škrbić, Z., Lukić, M., Rakonjac, S.,& Petričević, V.. (2021). Effects of genotype and protease enzyme supplementation on the primal carcass cuts of chickens. in Proceedings of the 13th International Symposium Modern Trends in Livestock Production, October 6 – 8, 2021, Belgrade, Serbia, 516-523.
https://hdl.handle.net/21.15107/rcub_ristocar_757

Dosković V, Bogosavljević-Bošković S, Milošević B, Škrbić Z, Lukić M, Rakonjac S, Petričević V. Effects of genotype and protease enzyme supplementation on the primal carcass cuts of chickens. in Proceedings of the 13th International Symposium Modern Trends in Livestock Production, October 6 – 8, 2021, Belgrade, Serbia. 2021;:516-523.
https://hdl.handle.net/21.15107/rcub_ristocar_757 .

Dosković, Vladimir, Bogosavljević-Bošković, Snežana, Milošević, Božidar, Škrbić, Zdenka, Lukić, Miloš, Rakonjac, Simeon, Petričević, Veselin, "Effects of genotype and protease enzyme supplementation on the primal carcass cuts of chickens" in Proceedings of the 13th International Symposium Modern Trends in Livestock Production, October 6 – 8, 2021, Belgrade, Serbia (2021):516-523,
https://hdl.handle.net/21.15107/rcub_ristocar_757 .

TY  - JOUR
AU  - Lukić, Miloš
AU  - Petričević, Veselin
AU  - Škrbić, Zdenka
AU  - Delić, Nikola
AU  - Tolimir, Nataša
AU  - Dosković, Vladimir
AU  - Rakonjac, Simeon
PY  - 2020
UR  - http://r.istocar.bg.ac.rs/handle/123456789/722
AB  - A comparative study of production traits was performed between COBB 500 broilers from a 52-week-old breeder flock and a ROSS 308 from two breeder flocks of different ages (52 weeks and molted flock 79-week-old) in equal, relatively suboptimal ambiental (temperature oscillations) and nutritional conditions (market feed of average quality). The experiment was performed on a total of 720 day-old chicks of both sexes in 4 experimental groups (Cobb; Ross 52; Ross 79; Ross mix - a mixture of Ross broilers from two breeder ages), with 6 replications per group and 30 chickens in each replication. Mortality, body weight (days 0, 7, 21 and 42), weight gain, feed conversion and production index (EPEF) were monitored in 42 days of fattening. It was determined that heavier day-old chickens (p<0.01) with better gain in the first week of production, were obtained from the older breeder flock. Except in the first week, Cobb generally had the highest (p<0.05) body weights and gains in the experiment, aside from in mid and the end of the test, where did not differ significantly from the body weight of the Ross 79 and Ross mix group of broilers, respectively. Results also indicate that genetics (used hybrid) may have a greater influence on the final body weight and daily gain in suboptimal test conditions than the breeder age. Cobb 500 broilers also had significantly higher mortality under test conditions (p<0.05). Feed conversion and the achieved EPEF production index did not vary significantly in the test in chickens of different genotypes or parents. In general, suboptimal conditions in our research constrained realisation of the genetic production potential, with a suppressive effect on both hybrids, higher on the growth in Ross 308, and on the resistance measured by mortality in Cobb 500 hybrids.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Genotype and breeder flock age impact on broiler performance in suboptimal conditions
VL  - 36
IS  - 4
SP  - 447
EP  - 462
DO  - 10.2298/BAH2004447L
ER  - 

@article{
author = "Lukić, Miloš and Petričević, Veselin and Škrbić, Zdenka and Delić, Nikola and Tolimir, Nataša and Dosković, Vladimir and Rakonjac, Simeon",
year = "2020",
abstract = "A comparative study of production traits was performed between COBB 500 broilers from a 52-week-old breeder flock and a ROSS 308 from two breeder flocks of different ages (52 weeks and molted flock 79-week-old) in equal, relatively suboptimal ambiental (temperature oscillations) and nutritional conditions (market feed of average quality). The experiment was performed on a total of 720 day-old chicks of both sexes in 4 experimental groups (Cobb; Ross 52; Ross 79; Ross mix - a mixture of Ross broilers from two breeder ages), with 6 replications per group and 30 chickens in each replication. Mortality, body weight (days 0, 7, 21 and 42), weight gain, feed conversion and production index (EPEF) were monitored in 42 days of fattening. It was determined that heavier day-old chickens (p<0.01) with better gain in the first week of production, were obtained from the older breeder flock. Except in the first week, Cobb generally had the highest (p<0.05) body weights and gains in the experiment, aside from in mid and the end of the test, where did not differ significantly from the body weight of the Ross 79 and Ross mix group of broilers, respectively. Results also indicate that genetics (used hybrid) may have a greater influence on the final body weight and daily gain in suboptimal test conditions than the breeder age. Cobb 500 broilers also had significantly higher mortality under test conditions (p<0.05). Feed conversion and the achieved EPEF production index did not vary significantly in the test in chickens of different genotypes or parents. In general, suboptimal conditions in our research constrained realisation of the genetic production potential, with a suppressive effect on both hybrids, higher on the growth in Ross 308, and on the resistance measured by mortality in Cobb 500 hybrids.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Genotype and breeder flock age impact on broiler performance in suboptimal conditions",
volume = "36",
number = "4",
pages = "447-462",
doi = "10.2298/BAH2004447L"
}

Lukić, M., Petričević, V., Škrbić, Z., Delić, N., Tolimir, N., Dosković, V.,& Rakonjac, S.. (2020). Genotype and breeder flock age impact on broiler performance in suboptimal conditions. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 36(4), 447-462.
https://doi.org/10.2298/BAH2004447L

Lukić M, Petričević V, Škrbić Z, Delić N, Tolimir N, Dosković V, Rakonjac S. Genotype and breeder flock age impact on broiler performance in suboptimal conditions. in Biotechnology in Animal Husbandry. 2020;36(4):447-462.
doi:10.2298/BAH2004447L .

Lukić, Miloš, Petričević, Veselin, Škrbić, Zdenka, Delić, Nikola, Tolimir, Nataša, Dosković, Vladimir, Rakonjac, Simeon, "Genotype and breeder flock age impact on broiler performance in suboptimal conditions" in Biotechnology in Animal Husbandry, 36, no. 4 (2020):447-462,
https://doi.org/10.2298/BAH2004447L . .

TY  - JOUR
AU  - Petričević, Veselin
AU  - Lukić, Miloš
AU  - Škrbić, Zdenka
AU  - Petričević, Maja
AU  - Bogosavljević-Bošković, Snežana
AU  - Dosković, Vladimir
AU  - Rakonjac, Simeon
PY  - 2020
UR  - http://r.istocar.bg.ac.rs/handle/123456789/726
AB  - The study objective was to examine the effect of the addition of different concentrations of a mixture of three plants (garlic, mint
and rosemary) in the diet of broiler chickens on production and slaughter results. The mixture was formed by grinding plants
after drying and mixing them in a ratio of 1: 1: 1. The experiment was performed on 600 chickens divided into 4 groups with 3
replicates per group. The chickens were fed at will and the composition of the diet differed only in the amount of added mixture.
No mixture was added in control group (C). Group MIX-I chickens consumed a diet supplemented with 0.25% of the mixture,
group MIX-II diet contained 0.5% of the mixture supplement, while group MIX-III broilers received 0.75% of the mixture in their
diet. At the end of the experimental period, at the age of 42 days, the body weight of the chickens was measured. Mortality, feed
conversion and EPEF were determined. At the end of the experiment, 12 chickens (6 males and 6 females) were sacrificed by
random sampling from each group in order to determine slaughter results. The obtained results showed that the use of the
mixture of three plants had a positive effect on the production parameters. MIX-II group chickens had significantly higher
(p<0.01) body weights, better feed conversion and significantly higher (p<0.01) EPEF values compared with C group. No
significant differences in slaughter performances were found.
PB  - Faculty of Agronomy Čačak
T2  - Acta Agriculturae Serbica
T1  - The effect of a plant mixture (garlic, mint and rosemary) on production and slaughter indicators in broiler chickens
VL  - 25
IS  - 50
SP  - 149
EP  - 152
DO  - 10.5937/AASer2050149P
ER  - 

@article{
author = "Petričević, Veselin and Lukić, Miloš and Škrbić, Zdenka and Petričević, Maja and Bogosavljević-Bošković, Snežana and Dosković, Vladimir and Rakonjac, Simeon",
year = "2020",
abstract = "The study objective was to examine the effect of the addition of different concentrations of a mixture of three plants (garlic, mint
and rosemary) in the diet of broiler chickens on production and slaughter results. The mixture was formed by grinding plants
after drying and mixing them in a ratio of 1: 1: 1. The experiment was performed on 600 chickens divided into 4 groups with 3
replicates per group. The chickens were fed at will and the composition of the diet differed only in the amount of added mixture.
No mixture was added in control group (C). Group MIX-I chickens consumed a diet supplemented with 0.25% of the mixture,
group MIX-II diet contained 0.5% of the mixture supplement, while group MIX-III broilers received 0.75% of the mixture in their
diet. At the end of the experimental period, at the age of 42 days, the body weight of the chickens was measured. Mortality, feed
conversion and EPEF were determined. At the end of the experiment, 12 chickens (6 males and 6 females) were sacrificed by
random sampling from each group in order to determine slaughter results. The obtained results showed that the use of the
mixture of three plants had a positive effect on the production parameters. MIX-II group chickens had significantly higher
(p<0.01) body weights, better feed conversion and significantly higher (p<0.01) EPEF values compared with C group. No
significant differences in slaughter performances were found.",
publisher = "Faculty of Agronomy Čačak",
journal = "Acta Agriculturae Serbica",
title = "The effect of a plant mixture (garlic, mint and rosemary) on production and slaughter indicators in broiler chickens",
volume = "25",
number = "50",
pages = "149-152",
doi = "10.5937/AASer2050149P"
}

Petričević, V., Lukić, M., Škrbić, Z., Petričević, M., Bogosavljević-Bošković, S., Dosković, V.,& Rakonjac, S.. (2020). The effect of a plant mixture (garlic, mint and rosemary) on production and slaughter indicators in broiler chickens. in Acta Agriculturae Serbica
Faculty of Agronomy Čačak., 25(50), 149-152.
https://doi.org/10.5937/AASer2050149P

Petričević V, Lukić M, Škrbić Z, Petričević M, Bogosavljević-Bošković S, Dosković V, Rakonjac S. The effect of a plant mixture (garlic, mint and rosemary) on production and slaughter indicators in broiler chickens. in Acta Agriculturae Serbica. 2020;25(50):149-152.
doi:10.5937/AASer2050149P .

Petričević, Veselin, Lukić, Miloš, Škrbić, Zdenka, Petričević, Maja, Bogosavljević-Bošković, Snežana, Dosković, Vladimir, Rakonjac, Simeon, "The effect of a plant mixture (garlic, mint and rosemary) on production and slaughter indicators in broiler chickens" in Acta Agriculturae Serbica, 25, no. 50 (2020):149-152,
https://doi.org/10.5937/AASer2050149P . .

TY  - JOUR
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
AU  - Petričević, Veselin
AU  - Bogosavljević-Bošković, Snežana
AU  - Rakonjac, Simeon
AU  - Dosković, Vladimir
AU  - Tolimir, Nataša
PY  - 2020
UR  - http://r.istocar.bg.ac.rs/handle/123456789/711
AB  - The comparison of physical quality properties of table eggs of commercial hybrid Tetra SL and two native indigenous breeds of hens, Banat Naked Neck and Svrljig hen, was performed in conditions of alternative production in the pasture system in portable cages without the floor. The experiment was conducted during the vegetation period, at the age of hens of 53-57 weeks. In order to produce good quality eggs, the diet was designed with a complete mixture based on maize and soybean. In addition, constant availability of pastures was ensured. Egg sampling was performed in the morning and the initial egg quality was examined based on egg weight, shape index, egg white, egg yolk and shell quality parameters. Layer hens of the commercial hybrid Tetra SL had significantly higher egg weight and better internal egg quality (p<0.01) compared to hens of Banat Naked Neck and Svrljig hens, except for the colour of the yolk, which was more intense in the same feeding and breeding conditions and the age of laying hens, in eggs of native breeds (p<0.01). Native breeds in relation to the commercial hybrid had lighter shell colour (p<0.01). Deformation and egg shell thickness differed (p<0.01) between all three genotypes. The determined rank of layer hen genotypes for shell thickness was: Tetra SL, Banat Naked Neck, Svrljig hen. However, the breaking force was without statistically confirmed difference between hen genotypes.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Quality of eggs from pasture rearing layers of different genotypes
VL  - 36
IS  - 2
SP  - 181
EP  - 190
DO  - 10.2298/BAH2002181S
ER  - 

@article{
author = "Škrbić, Zdenka and Lukić, Miloš and Petričević, Veselin and Bogosavljević-Bošković, Snežana and Rakonjac, Simeon and Dosković, Vladimir and Tolimir, Nataša",
year = "2020",
abstract = "The comparison of physical quality properties of table eggs of commercial hybrid Tetra SL and two native indigenous breeds of hens, Banat Naked Neck and Svrljig hen, was performed in conditions of alternative production in the pasture system in portable cages without the floor. The experiment was conducted during the vegetation period, at the age of hens of 53-57 weeks. In order to produce good quality eggs, the diet was designed with a complete mixture based on maize and soybean. In addition, constant availability of pastures was ensured. Egg sampling was performed in the morning and the initial egg quality was examined based on egg weight, shape index, egg white, egg yolk and shell quality parameters. Layer hens of the commercial hybrid Tetra SL had significantly higher egg weight and better internal egg quality (p<0.01) compared to hens of Banat Naked Neck and Svrljig hens, except for the colour of the yolk, which was more intense in the same feeding and breeding conditions and the age of laying hens, in eggs of native breeds (p<0.01). Native breeds in relation to the commercial hybrid had lighter shell colour (p<0.01). Deformation and egg shell thickness differed (p<0.01) between all three genotypes. The determined rank of layer hen genotypes for shell thickness was: Tetra SL, Banat Naked Neck, Svrljig hen. However, the breaking force was without statistically confirmed difference between hen genotypes.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Quality of eggs from pasture rearing layers of different genotypes",
volume = "36",
number = "2",
pages = "181-190",
doi = "10.2298/BAH2002181S"
}

Škrbić, Z., Lukić, M., Petričević, V., Bogosavljević-Bošković, S., Rakonjac, S., Dosković, V.,& Tolimir, N.. (2020). Quality of eggs from pasture rearing layers of different genotypes. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 36(2), 181-190.
https://doi.org/10.2298/BAH2002181S

Škrbić Z, Lukić M, Petričević V, Bogosavljević-Bošković S, Rakonjac S, Dosković V, Tolimir N. Quality of eggs from pasture rearing layers of different genotypes. in Biotechnology in Animal Husbandry. 2020;36(2):181-190.
doi:10.2298/BAH2002181S .

Škrbić, Zdenka, Lukić, Miloš, Petričević, Veselin, Bogosavljević-Bošković, Snežana, Rakonjac, Simeon, Dosković, Vladimir, Tolimir, Nataša, "Quality of eggs from pasture rearing layers of different genotypes" in Biotechnology in Animal Husbandry, 36, no. 2 (2020):181-190,
https://doi.org/10.2298/BAH2002181S . .

TY  - CONF
AU  - Dosković, Vladimir
AU  - Bogosavljević-Bošković, Snežana
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
AU  - Rakonjac, Simeon
AU  - Petričević, Veselin
PY  - 2020
UR  - http://r.istocar.bg.ac.rs/handle/123456789/715
AB  - This study evaluates the effect of protease-supplemented diets containing different crude
protein levels and sex on the weight and percent yields of individual meat classes (class I
meat: breast, drumsticks and thighs; class II meat: wings, and class III meat back and
pelvis) in Master Gris broilers (medium-growing strains). Chickens were fed maize-andsoybean-
based diets. The fattening period lasted 49 days. Broilers were allocated to 3 dietary
treatment groups: group C (standard diet, 0% protease), group E-I (0.2% protease, crude
protein level reduced by 4% compared to C) and group E-II (0.3% protease, 6% reduction in
crude protein compared to C). Results showed that no significant differences were observed in
the weight of class I and class II meat between dietary treatments (P>0.05). Reduction of
crude protein by 4% in diets supplemented with 0.2% protease affected the weight class III
meat in male chickens (P<0.05). The feeding treatments did not influence the percentage of
class I and class III (P>0.05), while significant differences were observed in percentage of
class II meat (between male broilers in C and E-I groups, P<0.05). The effect of sex was
significant on both weight and percentage of all three meat categories (P<0.05).
PB  - University of East Sarajevo, Faculty of Agriculture, Republic of Srpska, Bosnia
PB  - University of Belgrade, Serbia
PB  - Institute of Agricultural Economics, Serbia
PB  - University of Belgrade, Faculty of Agriculture, Serbia
PB  - Mediterranean Agronomic Institute of Bari (CIHEAM - IAMB) Italy
PB  - Institute for Animal Science, Ss. Cyril and Methodius University in Skopje, Macedonia
PB  - Academy of Engineering Sciences of Serbia, Serbia
PB  - Balkan Scientific Association of Agricultural Economics
C3  - Proceedings of the XI International Scientific Agricultural Symposium "Agrosym 2020"
T1  - Effect of protease added in food on chicken carcase quality
SP  - 829
EP  - 834
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_715
ER  - 

@conference{
author = "Dosković, Vladimir and Bogosavljević-Bošković, Snežana and Škrbić, Zdenka and Lukić, Miloš and Rakonjac, Simeon and Petričević, Veselin",
year = "2020",
abstract = "This study evaluates the effect of protease-supplemented diets containing different crude
protein levels and sex on the weight and percent yields of individual meat classes (class I
meat: breast, drumsticks and thighs; class II meat: wings, and class III meat back and
pelvis) in Master Gris broilers (medium-growing strains). Chickens were fed maize-andsoybean-
based diets. The fattening period lasted 49 days. Broilers were allocated to 3 dietary
treatment groups: group C (standard diet, 0% protease), group E-I (0.2% protease, crude
protein level reduced by 4% compared to C) and group E-II (0.3% protease, 6% reduction in
crude protein compared to C). Results showed that no significant differences were observed in
the weight of class I and class II meat between dietary treatments (P>0.05). Reduction of
crude protein by 4% in diets supplemented with 0.2% protease affected the weight class III
meat in male chickens (P<0.05). The feeding treatments did not influence the percentage of
class I and class III (P>0.05), while significant differences were observed in percentage of
class II meat (between male broilers in C and E-I groups, P<0.05). The effect of sex was
significant on both weight and percentage of all three meat categories (P<0.05).",
publisher = "University of East Sarajevo, Faculty of Agriculture, Republic of Srpska, Bosnia, University of Belgrade, Serbia, Institute of Agricultural Economics, Serbia, University of Belgrade, Faculty of Agriculture, Serbia, Mediterranean Agronomic Institute of Bari (CIHEAM - IAMB) Italy, Institute for Animal Science, Ss. Cyril and Methodius University in Skopje, Macedonia, Academy of Engineering Sciences of Serbia, Serbia, Balkan Scientific Association of Agricultural Economics",
journal = "Proceedings of the XI International Scientific Agricultural Symposium "Agrosym 2020"",
title = "Effect of protease added in food on chicken carcase quality",
pages = "829-834",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_715"
}

Dosković, V., Bogosavljević-Bošković, S., Škrbić, Z., Lukić, M., Rakonjac, S.,& Petričević, V.. (2020). Effect of protease added in food on chicken carcase quality. in Proceedings of the XI International Scientific Agricultural Symposium "Agrosym 2020"
University of East Sarajevo, Faculty of Agriculture, Republic of Srpska, Bosnia., 829-834.
https://hdl.handle.net/21.15107/rcub_ristocar_715

Dosković V, Bogosavljević-Bošković S, Škrbić Z, Lukić M, Rakonjac S, Petričević V. Effect of protease added in food on chicken carcase quality. in Proceedings of the XI International Scientific Agricultural Symposium "Agrosym 2020". 2020;:829-834.
https://hdl.handle.net/21.15107/rcub_ristocar_715 .

Dosković, Vladimir, Bogosavljević-Bošković, Snežana, Škrbić, Zdenka, Lukić, Miloš, Rakonjac, Simeon, Petričević, Veselin, "Effect of protease added in food on chicken carcase quality" in Proceedings of the XI International Scientific Agricultural Symposium "Agrosym 2020" (2020):829-834,
https://hdl.handle.net/21.15107/rcub_ristocar_715 .

TY  - CONF
AU  - Petričević, Veselin
AU  - Lukić, Miloš
AU  - Škrbić, Zdenka
AU  - Petričević, Maja
AU  - Dosković, Vladimir
AU  - Rakonjac, Simeon
AU  - Cekić, Bogdan
PY  - 2019
UR  - http://r.istocar.bg.ac.rs/handle/123456789/651
AB  - The aim of the study was to study the effect of the addition of different
concentrations of garlic to feed for broiler chickens on the quality of the carcass. The trial
was carried out on 800 chickens divided into 4 groups with 4 repetitions per group.
Chickens were fed ad libitum and the composition of the feed mixture differed only in the
amount of added garlic powder. In the control group (K) no garlic was added. Chickens in
the first (I) group consumed feed with the addition of 0.2% garlic powder, in the second
group (II) 0.4% was added while 0.6% of garlic was added in the third group (III). At the
end of the experiment, at the age of 42 days, the randomly selected 12 chickens (6 males
and 6 females) from each group were sacrificed in order to determine the carcass quality
traits. The results showed, that increasing the ratio of garlic significantly (p <0.01)
decreased the abdominal fat content.
PB  - University of Novi Sad, Faculty of Agriculture
C3  - Proceedings of the The International symposium on animal science, ISAS 2019
T1  - The effect of garlic on the quality traits of broiler carcass
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_651
ER  - 

@conference{
author = "Petričević, Veselin and Lukić, Miloš and Škrbić, Zdenka and Petričević, Maja and Dosković, Vladimir and Rakonjac, Simeon and Cekić, Bogdan",
year = "2019",
abstract = "The aim of the study was to study the effect of the addition of different
concentrations of garlic to feed for broiler chickens on the quality of the carcass. The trial
was carried out on 800 chickens divided into 4 groups with 4 repetitions per group.
Chickens were fed ad libitum and the composition of the feed mixture differed only in the
amount of added garlic powder. In the control group (K) no garlic was added. Chickens in
the first (I) group consumed feed with the addition of 0.2% garlic powder, in the second
group (II) 0.4% was added while 0.6% of garlic was added in the third group (III). At the
end of the experiment, at the age of 42 days, the randomly selected 12 chickens (6 males
and 6 females) from each group were sacrificed in order to determine the carcass quality
traits. The results showed, that increasing the ratio of garlic significantly (p <0.01)
decreased the abdominal fat content.",
publisher = "University of Novi Sad, Faculty of Agriculture",
journal = "Proceedings of the The International symposium on animal science, ISAS 2019",
title = "The effect of garlic on the quality traits of broiler carcass",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_651"
}

Petričević, V., Lukić, M., Škrbić, Z., Petričević, M., Dosković, V., Rakonjac, S.,& Cekić, B.. (2019). The effect of garlic on the quality traits of broiler carcass. in Proceedings of the The International symposium on animal science, ISAS 2019
University of Novi Sad, Faculty of Agriculture..
https://hdl.handle.net/21.15107/rcub_ristocar_651

Petričević V, Lukić M, Škrbić Z, Petričević M, Dosković V, Rakonjac S, Cekić B. The effect of garlic on the quality traits of broiler carcass. in Proceedings of the The International symposium on animal science, ISAS 2019. 2019;.
https://hdl.handle.net/21.15107/rcub_ristocar_651 .

Petričević, Veselin, Lukić, Miloš, Škrbić, Zdenka, Petričević, Maja, Dosković, Vladimir, Rakonjac, Simeon, Cekić, Bogdan, "The effect of garlic on the quality traits of broiler carcass" in Proceedings of the The International symposium on animal science, ISAS 2019 (2019),
https://hdl.handle.net/21.15107/rcub_ristocar_651 .