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  - CONF
AU  - Stamenić, Tamara
AU  - Petričević, Maja
AU  - Đorđević, Bridžita
AU  - Keškić, Tanja
AU  - Stanišić, Nikola
AU  - Stanojković, Aleksandar
AU  - Delić, Nikola
PY  - 2024-02
UR  - http://r.istocar.bg.ac.rs/handle/123456789/983
AB  - This review explores the role of inulin, a natural prebiotic, delving into its transformative impact on
the food industry, especially in creating functional products and assessing its impact on public health.
Inulin, a versatile carbohydrate compound, not only acts as a fat replacer but also serves as a dietary
fiber source, enhancing the overall nutritional value of the foods. Furthermore, inulin’s fermentation
by beneficial gut bacteria results in the production of short-chain fatty acids, contributing to colorectal
cancer prevention and glycemic control, catering to the evolving preferences of health-conscious
consumers.
PB  - University of Zagreb Faculty of Agriculture, Zagreb, Croatia
C3  - Proceedings of the 59th Croatian & 19th International Symposium on Agriculture
T1  - Exploring the role of inulin as a nutraceutical for enhancing nutritional and health benefits – a review
SP  - 463
EP  - 469
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_983
ER  - 

@conference{
author = "Stamenić, Tamara and Petričević, Maja and Đorđević, Bridžita and Keškić, Tanja and Stanišić, Nikola and Stanojković, Aleksandar and Delić, Nikola",
year = "2024-02",
abstract = "This review explores the role of inulin, a natural prebiotic, delving into its transformative impact on
the food industry, especially in creating functional products and assessing its impact on public health.
Inulin, a versatile carbohydrate compound, not only acts as a fat replacer but also serves as a dietary
fiber source, enhancing the overall nutritional value of the foods. Furthermore, inulin’s fermentation
by beneficial gut bacteria results in the production of short-chain fatty acids, contributing to colorectal
cancer prevention and glycemic control, catering to the evolving preferences of health-conscious
consumers.",
publisher = "University of Zagreb Faculty of Agriculture, Zagreb, Croatia",
journal = "Proceedings of the 59th Croatian & 19th International Symposium on Agriculture",
title = "Exploring the role of inulin as a nutraceutical for enhancing nutritional and health benefits – a review",
pages = "463-469",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_983"
}

Stamenić, T., Petričević, M., Đorđević, B., Keškić, T., Stanišić, N., Stanojković, A.,& Delić, N.. (2024-02). Exploring the role of inulin as a nutraceutical for enhancing nutritional and health benefits – a review. in Proceedings of the 59th Croatian & 19th International Symposium on Agriculture
University of Zagreb Faculty of Agriculture, Zagreb, Croatia., 463-469.
https://hdl.handle.net/21.15107/rcub_ristocar_983

Stamenić T, Petričević M, Đorđević B, Keškić T, Stanišić N, Stanojković A, Delić N. Exploring the role of inulin as a nutraceutical for enhancing nutritional and health benefits – a review. in Proceedings of the 59th Croatian & 19th International Symposium on Agriculture. 2024;:463-469.
https://hdl.handle.net/21.15107/rcub_ristocar_983 .

Stamenić, Tamara, Petričević, Maja, Đorđević, Bridžita, Keškić, Tanja, Stanišić, Nikola, Stanojković, Aleksandar, Delić, Nikola, "Exploring the role of inulin as a nutraceutical for enhancing nutritional and health benefits – a review" in Proceedings of the 59th Croatian & 19th International Symposium on Agriculture (2024-02):463-469,
https://hdl.handle.net/21.15107/rcub_ristocar_983 .

TY  - CONF
AU  - Pisinov, Boris
AU  - Đurović, Sanja
AU  - Sekulić, Zoran
AU  - Dudić, Tijana
AU  - Keškić, Tanja
AU  - Petričević, Maja
AU  - Stamenić, Tamara
PY  - 2024-02
UR  - http://r.istocar.bg.ac.rs/handle/123456789/985
AB  - Heavy metals are potent metabolic inhibitors. Cadmium is considered a non-essential element and
has high emissions in the biosphere due to anthropogenic activities. The aim is to indicate the importance of
cadmium in feedstuff as a potential contamination source. Microwave digestion and graphite furnace atomic
absorption spectrometry were used to examine 298 feedstuff samples. A high amount of cadmium above
permitted is present in 0.67% of samples. Continuous cadmium monitoring is necessary to prevent its
uncontrolled entry into the food chain.
PB  - World scientific and business center, Kraljevo
PB  - Center for research, science, education and mediation "CINEP", Belgrade
PB  - Institute for plant protection and environment, Belgrade, Serbia
C3  - Proceedings of the 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe
T1  - Trend analysis of cadmium in feedstuff
SP  - 261
EP  - 266
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_985
ER  - 

@conference{
author = "Pisinov, Boris and Đurović, Sanja and Sekulić, Zoran and Dudić, Tijana and Keškić, Tanja and Petričević, Maja and Stamenić, Tamara",
year = "2024-02",
abstract = "Heavy metals are potent metabolic inhibitors. Cadmium is considered a non-essential element and
has high emissions in the biosphere due to anthropogenic activities. The aim is to indicate the importance of
cadmium in feedstuff as a potential contamination source. Microwave digestion and graphite furnace atomic
absorption spectrometry were used to examine 298 feedstuff samples. A high amount of cadmium above
permitted is present in 0.67% of samples. Continuous cadmium monitoring is necessary to prevent its
uncontrolled entry into the food chain.",
publisher = "World scientific and business center, Kraljevo, Center for research, science, education and mediation "CINEP", Belgrade, Institute for plant protection and environment, Belgrade, Serbia",
journal = "Proceedings of the 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe",
title = "Trend analysis of cadmium in feedstuff",
pages = "261-266",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_985"
}

Pisinov, B., Đurović, S., Sekulić, Z., Dudić, T., Keškić, T., Petričević, M.,& Stamenić, T.. (2024-02). Trend analysis of cadmium in feedstuff. in Proceedings of the 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe
World scientific and business center, Kraljevo., 261-266.
https://hdl.handle.net/21.15107/rcub_ristocar_985

Pisinov B, Đurović S, Sekulić Z, Dudić T, Keškić T, Petričević M, Stamenić T. Trend analysis of cadmium in feedstuff. in Proceedings of the 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe. 2024;:261-266.
https://hdl.handle.net/21.15107/rcub_ristocar_985 .

Pisinov, Boris, Đurović, Sanja, Sekulić, Zoran, Dudić, Tijana, Keškić, Tanja, Petričević, Maja, Stamenić, Tamara, "Trend analysis of cadmium in feedstuff" in Proceedings of the 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe (2024-02):261-266,
https://hdl.handle.net/21.15107/rcub_ristocar_985 .

TY  - CONF
AU  - Petričević, Maja
AU  - Stamenić, Tamara
AU  - Keškić, Tanja
AU  - Stanišić, Nikola
AU  - Stanojković, Aleksandar
AU  - Delić, Nikola
AU  - Petričević, Veselin
PY  - 2024-02
UR  - http://r.istocar.bg.ac.rs/handle/123456789/982
AB  - Due to the high demand for low-fat, healthier meat products, alternative strategies are pursued to
reduce fat content while maintaining the fundamental properties of traditional products. The research
strives to obtain products with reduced fat content and caloric value with the addition of inulin. Four
groups of cooked chicken sausages were tested: the control group without fat replacement, the second
with 50%, the third with 75%, and the fourth with 100% fat replacement with inulin suspension.
Sausages with a higher inulin content had a significantly (p<0.05) higher process loss and cooking
loss than the sausages from the control group. The first and second groups had significantly (p<0.05)
better emulsion stability. Reducing the fat content in sausages significantly affected (p<0.05) some
sausages characteristics, such as moisture, L*(lightness), a* (redness), and b* (yellowness). As a result,
the caloric value of sausages with inulin was significantly (p<0.01) impacted throughout all groups.
In summary, the study demonstrates that incorporating inulin as a prebiotic dietary fiber enables the
production of cooked sausages with reduced fat content and optimal physico-chemical properties. This
innovative meat product not only offers lowered energy value but also holds exceptional nutritional
value, representing a significant source of calories derived from reduced fat content supplemented with
prebiotic fibers (inulin).
PB  - University of Zagreb Faculty of Agriculture, Zagreb, Croatia
C3  - Book of abstracts of the 59th Croatian & 19th International Symposium on Agriculture
T1  - Assessment of technological characteristics in chicken sausages utilizing inulin for fat reduction
SP  - 243
EP  - 243
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_982
ER  - 

@conference{
author = "Petričević, Maja and Stamenić, Tamara and Keškić, Tanja and Stanišić, Nikola and Stanojković, Aleksandar and Delić, Nikola and Petričević, Veselin",
year = "2024-02",
abstract = "Due to the high demand for low-fat, healthier meat products, alternative strategies are pursued to
reduce fat content while maintaining the fundamental properties of traditional products. The research
strives to obtain products with reduced fat content and caloric value with the addition of inulin. Four
groups of cooked chicken sausages were tested: the control group without fat replacement, the second
with 50%, the third with 75%, and the fourth with 100% fat replacement with inulin suspension.
Sausages with a higher inulin content had a significantly (p<0.05) higher process loss and cooking
loss than the sausages from the control group. The first and second groups had significantly (p<0.05)
better emulsion stability. Reducing the fat content in sausages significantly affected (p<0.05) some
sausages characteristics, such as moisture, L*(lightness), a* (redness), and b* (yellowness). As a result,
the caloric value of sausages with inulin was significantly (p<0.01) impacted throughout all groups.
In summary, the study demonstrates that incorporating inulin as a prebiotic dietary fiber enables the
production of cooked sausages with reduced fat content and optimal physico-chemical properties. This
innovative meat product not only offers lowered energy value but also holds exceptional nutritional
value, representing a significant source of calories derived from reduced fat content supplemented with
prebiotic fibers (inulin).",
publisher = "University of Zagreb Faculty of Agriculture, Zagreb, Croatia",
journal = "Book of abstracts of the 59th Croatian & 19th International Symposium on Agriculture",
title = "Assessment of technological characteristics in chicken sausages utilizing inulin for fat reduction",
pages = "243-243",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_982"
}

Petričević, M., Stamenić, T., Keškić, T., Stanišić, N., Stanojković, A., Delić, N.,& Petričević, V.. (2024-02). Assessment of technological characteristics in chicken sausages utilizing inulin for fat reduction. in Book of abstracts of the 59th Croatian & 19th International Symposium on Agriculture
University of Zagreb Faculty of Agriculture, Zagreb, Croatia., 243-243.
https://hdl.handle.net/21.15107/rcub_ristocar_982

Petričević M, Stamenić T, Keškić T, Stanišić N, Stanojković A, Delić N, Petričević V. Assessment of technological characteristics in chicken sausages utilizing inulin for fat reduction. in Book of abstracts of the 59th Croatian & 19th International Symposium on Agriculture. 2024;:243-243.
https://hdl.handle.net/21.15107/rcub_ristocar_982 .

Petričević, Maja, Stamenić, Tamara, Keškić, Tanja, Stanišić, Nikola, Stanojković, Aleksandar, Delić, Nikola, Petričević, Veselin, "Assessment of technological characteristics in chicken sausages utilizing inulin for fat reduction" in Book of abstracts of the 59th Croatian & 19th International Symposium on Agriculture (2024-02):243-243,
https://hdl.handle.net/21.15107/rcub_ristocar_982 .

TY  - CONF
AU  - Stamenić, Tamara
AU  - Petričević, Maja
AU  - Keškić, Tanja
AU  - Pisinov, Boris
AU  - Samolovac, Ljiljana
AU  - Sekulić, Zoran
AU  - Milošević Georgiev, Andrijana
PY  - 2024-02
UR  - http://r.istocar.bg.ac.rs/handle/123456789/984
AB  - This study provides an overview of food prices in the Republic of Serbia from 2016 to 2023 amidst the challenges faced by the meat processing industry. Household spending trends reveal a notable shift, marking an increase since 2016. The study explores meat products' affordability and nutrient density, challenging conventional assumptions. Mortadella emerges as the most nutrient-dense despite its lower calorie content due to high protein content, while pâté commands a higher market price despite its lower nutrient quality.
PB  - World scientific and business center, Kraljevo
PB  - Center for research, science, education and mediation "CINEP", Belgrade
PB  - Institute for plant protection and environment, Belgrade, Serbia
C3  - Proceedings of the 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe
T1  - Market trends in meat and meat product prices: Analyzing the cost price of energy value in meat products
SP  - 218
EP  - 225
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_984
ER  - 

@conference{
author = "Stamenić, Tamara and Petričević, Maja and Keškić, Tanja and Pisinov, Boris and Samolovac, Ljiljana and Sekulić, Zoran and Milošević Georgiev, Andrijana",
year = "2024-02",
abstract = "This study provides an overview of food prices in the Republic of Serbia from 2016 to 2023 amidst the challenges faced by the meat processing industry. Household spending trends reveal a notable shift, marking an increase since 2016. The study explores meat products' affordability and nutrient density, challenging conventional assumptions. Mortadella emerges as the most nutrient-dense despite its lower calorie content due to high protein content, while pâté commands a higher market price despite its lower nutrient quality.",
publisher = "World scientific and business center, Kraljevo, Center for research, science, education and mediation "CINEP", Belgrade, Institute for plant protection and environment, Belgrade, Serbia",
journal = "Proceedings of the 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe",
title = "Market trends in meat and meat product prices: Analyzing the cost price of energy value in meat products",
pages = "218-225",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_984"
}

Stamenić, T., Petričević, M., Keškić, T., Pisinov, B., Samolovac, L., Sekulić, Z.,& Milošević Georgiev, A.. (2024-02). Market trends in meat and meat product prices: Analyzing the cost price of energy value in meat products. in Proceedings of the 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe
World scientific and business center, Kraljevo., 218-225.
https://hdl.handle.net/21.15107/rcub_ristocar_984

Stamenić T, Petričević M, Keškić T, Pisinov B, Samolovac L, Sekulić Z, Milošević Georgiev A. Market trends in meat and meat product prices: Analyzing the cost price of energy value in meat products. in Proceedings of the 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe. 2024;:218-225.
https://hdl.handle.net/21.15107/rcub_ristocar_984 .

Stamenić, Tamara, Petričević, Maja, Keškić, Tanja, Pisinov, Boris, Samolovac, Ljiljana, Sekulić, Zoran, Milošević Georgiev, Andrijana, "Market trends in meat and meat product prices: Analyzing the cost price of energy value in meat products" in Proceedings of the 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe (2024-02):218-225,
https://hdl.handle.net/21.15107/rcub_ristocar_984 .

TY  - CONF
AU  - Keškić, Tanja
AU  - Petričević, Maja
AU  - Stamenić, Tamara
AU  - Mandić, Violeta
AU  - Delić, Nikola
AU  - Pisinov, Boris
AU  - Đurović, Sanja
PY  - 2024-02
UR  - http://r.istocar.bg.ac.rs/handle/123456789/981
AB  - Wastewater from the meat industry contains high concentrations of organic matter. The composition of these wastewaters depends on the type of meat being processed, the frequency of slaughtering, the size of the plant, and the disinfectants used to maintain hygiene. In order to achieve satisfactory wastewater quality and reduce environmental pollution, the agroindustry applies and develops different technologies for wastewater treatment. This review paper provides a literature overview of some of the most commonly used methods in wastewater treatment within the meat industry.
C3  - 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe”, 02-04. February, Kopaonik, Serbia, Proceedings
T1  - Agro-processing industry: Advanced technologies for meat industry wastewater treatment: A review
VL  - 1
SP  - 226
EP  - 235
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_981
ER  - 

@conference{
author = "Keškić, Tanja and Petričević, Maja and Stamenić, Tamara and Mandić, Violeta and Delić, Nikola and Pisinov, Boris and Đurović, Sanja",
year = "2024-02",
abstract = "Wastewater from the meat industry contains high concentrations of organic matter. The composition of these wastewaters depends on the type of meat being processed, the frequency of slaughtering, the size of the plant, and the disinfectants used to maintain hygiene. In order to achieve satisfactory wastewater quality and reduce environmental pollution, the agroindustry applies and develops different technologies for wastewater treatment. This review paper provides a literature overview of some of the most commonly used methods in wastewater treatment within the meat industry.",
journal = "11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe”, 02-04. February, Kopaonik, Serbia, Proceedings",
title = "Agro-processing industry: Advanced technologies for meat industry wastewater treatment: A review",
volume = "1",
pages = "226-235",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_981"
}

Keškić, T., Petričević, M., Stamenić, T., Mandić, V., Delić, N., Pisinov, B.,& Đurović, S.. (2024-02). Agro-processing industry: Advanced technologies for meat industry wastewater treatment: A review. in 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe”, 02-04. February, Kopaonik, Serbia, Proceedings, 1, 226-235.
https://hdl.handle.net/21.15107/rcub_ristocar_981

Keškić T, Petričević M, Stamenić T, Mandić V, Delić N, Pisinov B, Đurović S. Agro-processing industry: Advanced technologies for meat industry wastewater treatment: A review. in 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe”, 02-04. February, Kopaonik, Serbia, Proceedings. 2024;1:226-235.
https://hdl.handle.net/21.15107/rcub_ristocar_981 .

Keškić, Tanja, Petričević, Maja, Stamenić, Tamara, Mandić, Violeta, Delić, Nikola, Pisinov, Boris, Đurović, Sanja, "Agro-processing industry: Advanced technologies for meat industry wastewater treatment: A review" in 11th JEEP International Scientific Agribusiness Conference (MAK 2024) „Food for the future – vision of Serbia, region and Southeast Europe”, 02-04. February, Kopaonik, Serbia, Proceedings, 1 (2024-02):226-235,
https://hdl.handle.net/21.15107/rcub_ristocar_981 .

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  - Petričević, Maja
AU  - Stamenić, Tamara
AU  - Keškić, Tanja
AU  - Stanišić, Nikola
AU  - Stanojković, Aleksandar
AU  - Delić, Nikola
AU  - Petričević, Veselin
PY  - 2023-12-18
UR  - http://r.istocar.bg.ac.rs/handle/123456789/973
AB  - Consumer demand for healthier foods has led the industry to look for alternatives to reduce high-fat levels. Dietary fibers such as inulin have emerged as promising substitutes for fat, increasing nutritional value and reducing fat absorption. The aim of this research was to formulate chicken cooked sausages in which the fat was replaced by inulin suspension at different levels. Four groups of sausages participated in the experiment: group K without fat replacement and groups 50%IN, 75%IN, and 100%IN with 50%, 75%, and 100% fat replacement, respectively. The results show a significantly higher process and cooking loss in the experimental groups compared to group K (p<0.05). Groups K and 50%IN had significantly better emulsion stability (p<0.05). Increasing inulin content significantly affected color characteristics, including L* (lightness), a* (redness), and b* (yellowness) (p<0.05). The experimental groups of sausages had a lighter color. By reducing fat, the caloric value of sausages decreased significantly and differed between groups (p<0.01). Inulin can be used to produce cooked sausages with reduced fat content and optimal physical and chemical properties. In addition to the reduced energy value, this meat product also has good nutritional characteristics.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
T2  - Biotechnology in Animal Husbandry
T1  - Innovative application of inulin-gel suspension in poultry sausages: Technological impact and nutritional enhancement
VL  - 39
IS  - 2
SP  - 183
EP  - 194
DO  - 10.2298/BAH2302183P
ER  - 

@article{
author = "Petričević, Maja and Stamenić, Tamara and Keškić, Tanja and Stanišić, Nikola and Stanojković, Aleksandar and Delić, Nikola and Petričević, Veselin",
year = "2023-12-18",
abstract = "Consumer demand for healthier foods has led the industry to look for alternatives to reduce high-fat levels. Dietary fibers such as inulin have emerged as promising substitutes for fat, increasing nutritional value and reducing fat absorption. The aim of this research was to formulate chicken cooked sausages in which the fat was replaced by inulin suspension at different levels. Four groups of sausages participated in the experiment: group K without fat replacement and groups 50%IN, 75%IN, and 100%IN with 50%, 75%, and 100% fat replacement, respectively. The results show a significantly higher process and cooking loss in the experimental groups compared to group K (p<0.05). Groups K and 50%IN had significantly better emulsion stability (p<0.05). Increasing inulin content significantly affected color characteristics, including L* (lightness), a* (redness), and b* (yellowness) (p<0.05). The experimental groups of sausages had a lighter color. By reducing fat, the caloric value of sausages decreased significantly and differed between groups (p<0.01). Inulin can be used to produce cooked sausages with reduced fat content and optimal physical and chemical properties. In addition to the reduced energy value, this meat product also has good nutritional characteristics.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Biotechnology in Animal Husbandry",
title = "Innovative application of inulin-gel suspension in poultry sausages: Technological impact and nutritional enhancement",
volume = "39",
number = "2",
pages = "183-194",
doi = "10.2298/BAH2302183P"
}

Petričević, M., Stamenić, T., Keškić, T., Stanišić, N., Stanojković, A., Delić, N.,& Petričević, V.. (2023-12-18). Innovative application of inulin-gel suspension in poultry sausages: Technological impact and nutritional enhancement. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade-Zemun., 39(2), 183-194.
https://doi.org/10.2298/BAH2302183P

Petričević M, Stamenić T, Keškić T, Stanišić N, Stanojković A, Delić N, Petričević V. Innovative application of inulin-gel suspension in poultry sausages: Technological impact and nutritional enhancement. in Biotechnology in Animal Husbandry. 2023;39(2):183-194.
doi:10.2298/BAH2302183P .

Petričević, Maja, Stamenić, Tamara, Keškić, Tanja, Stanišić, Nikola, Stanojković, Aleksandar, Delić, Nikola, Petričević, Veselin, "Innovative application of inulin-gel suspension in poultry sausages: Technological impact and nutritional enhancement" in Biotechnology in Animal Husbandry, 39, no. 2 (2023-12-18):183-194,
https://doi.org/10.2298/BAH2302183P . .

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  - Lečić, Nemanja
AU  - Ružić-Muslić, Dragana
AU  - Maksimović, Nevena
AU  - Petričević, Veselin
AU  - Cekić, Bogdan
AU  - Ćosić, Ivan
AU  - Caro Petrović, Violeta
PY  - 2023-12
UR  - http://r.istocar.bg.ac.rs/handle/123456789/976
AB  - Gene expression at the phenotypic level varies due to a number
of influences from the environment in which the animals are reared. Ignoring this
reality or due to insufficient knowledge, farmers are often disappointed when
choosing a population of sheep when they do not get the production results that the
breed achieves where they bought it. The investigation of the reproductive and
production characteristics of parent herds of Sjenica sheep was conducted on four
farms. In the research, it included a total of 921 lambs and 474 sheep. The
influence of sheep body weight on the weight of lambs at birth within a farm was
analyzed. Based on the research conducted on the sheep population and after the
obtained and processed data, we can state the following: certain differences were
found in the fertility of sheep depending on the farm and body weight. We also
perceived that certain differences in the body weight of the lambs are evident
depending on the weight group of the sheep and the farm where the sheep were
raised. All of the above leads us to the general conclusion that management is
extremely important in sheep farming. If the selection of the breeding population is
carried out correctly and adequate measures of keeping, nutrition and reproduction
are applied, success is guaranteed.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
T2  - Biotechnology in Animal Husbandry
T1  - The influence of some factors on the production effects of Sjenica sheep
VL  - 39
IS  - 2
SP  - 173
EP  - 181
DO  - 10.2298/BAH2302173L
ER  - 

@article{
author = "Lečić, Nemanja and Ružić-Muslić, Dragana and Maksimović, Nevena and Petričević, Veselin and Cekić, Bogdan and Ćosić, Ivan and Caro Petrović, Violeta",
year = "2023-12",
abstract = "Gene expression at the phenotypic level varies due to a number
of influences from the environment in which the animals are reared. Ignoring this
reality or due to insufficient knowledge, farmers are often disappointed when
choosing a population of sheep when they do not get the production results that the
breed achieves where they bought it. The investigation of the reproductive and
production characteristics of parent herds of Sjenica sheep was conducted on four
farms. In the research, it included a total of 921 lambs and 474 sheep. The
influence of sheep body weight on the weight of lambs at birth within a farm was
analyzed. Based on the research conducted on the sheep population and after the
obtained and processed data, we can state the following: certain differences were
found in the fertility of sheep depending on the farm and body weight. We also
perceived that certain differences in the body weight of the lambs are evident
depending on the weight group of the sheep and the farm where the sheep were
raised. All of the above leads us to the general conclusion that management is
extremely important in sheep farming. If the selection of the breeding population is
carried out correctly and adequate measures of keeping, nutrition and reproduction
are applied, success is guaranteed.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Biotechnology in Animal Husbandry",
title = "The influence of some factors on the production effects of Sjenica sheep",
volume = "39",
number = "2",
pages = "173-181",
doi = "10.2298/BAH2302173L"
}

Lečić, N., Ružić-Muslić, D., Maksimović, N., Petričević, V., Cekić, B., Ćosić, I.,& Caro Petrović, V.. (2023-12). The influence of some factors on the production effects of Sjenica sheep. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade-Zemun., 39(2), 173-181.
https://doi.org/10.2298/BAH2302173L

Lečić N, Ružić-Muslić D, Maksimović N, Petričević V, Cekić B, Ćosić I, Caro Petrović V. The influence of some factors on the production effects of Sjenica sheep. in Biotechnology in Animal Husbandry. 2023;39(2):173-181.
doi:10.2298/BAH2302173L .

Lečić, Nemanja, Ružić-Muslić, Dragana, Maksimović, Nevena, Petričević, Veselin, Cekić, Bogdan, Ćosić, Ivan, Caro Petrović, Violeta, "The influence of some factors on the production effects of Sjenica sheep" in Biotechnology in Animal Husbandry, 39, no. 2 (2023-12):173-181,
https://doi.org/10.2298/BAH2302173L . .

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  - JOUR
AU  - Nikšić, Dragan
AU  - Mićić, Nenad
AU  - Ostojić-Andrić, Dušica
AU  - Perišić, Predrag
AU  - Lazarević, Marina
AU  - Petričević, Veselin
AU  - Samolovac, Ljiljana
PY  - 2023-12
UR  - http://r.istocar.bg.ac.rs/handle/123456789/974
AB  - Milk fat content stands out as a crucial production trait in cows, and this study delves into its variability based on various factors. The
research investigated how the housing method (large farm or individual producers), origin (domestic-rearing or imported cows), and
calving season collectively impact this trait. Cows reared on the farm exhibited a higher milk fat content compared to those raised by
individual producers. Additionally, primiparous cows from domestic rearing displayed lower milk fat content than their counterparts
of imported origin. Among primiparous cows on the farm, those calving in the summer and autumn produced the highest milk fat
content. Conversely, primiparous cows calving in the spring season and raised by individual producers recorded the lowest milk fat
content. The statistical analysis revealed a highly significant influence of calving season, with a noteworthy interaction among housing
method and origin on the observed trait. The significance ranged from statistically highly significant (P ≤ 0.01) to statistically very
highly significant (P ≤ 0.001).
PB  - Faculty of Agronomy Čačak
T2  - Acta Agriculturae Serbica
T1  - Factors affecting milk fat variability in primiparous Simmental cows: housing methods, origin, and calving season
VL  - 28
IS  - 56
SP  - 131
EP  - 135
DO  - 10.5937/AASer2356131N
ER  - 

@article{
author = "Nikšić, Dragan and Mićić, Nenad and Ostojić-Andrić, Dušica and Perišić, Predrag and Lazarević, Marina and Petričević, Veselin and Samolovac, Ljiljana",
year = "2023-12",
abstract = "Milk fat content stands out as a crucial production trait in cows, and this study delves into its variability based on various factors. The
research investigated how the housing method (large farm or individual producers), origin (domestic-rearing or imported cows), and
calving season collectively impact this trait. Cows reared on the farm exhibited a higher milk fat content compared to those raised by
individual producers. Additionally, primiparous cows from domestic rearing displayed lower milk fat content than their counterparts
of imported origin. Among primiparous cows on the farm, those calving in the summer and autumn produced the highest milk fat
content. Conversely, primiparous cows calving in the spring season and raised by individual producers recorded the lowest milk fat
content. The statistical analysis revealed a highly significant influence of calving season, with a noteworthy interaction among housing
method and origin on the observed trait. The significance ranged from statistically highly significant (P ≤ 0.01) to statistically very
highly significant (P ≤ 0.001).",
publisher = "Faculty of Agronomy Čačak",
journal = "Acta Agriculturae Serbica",
title = "Factors affecting milk fat variability in primiparous Simmental cows: housing methods, origin, and calving season",
volume = "28",
number = "56",
pages = "131-135",
doi = "10.5937/AASer2356131N"
}

Nikšić, D., Mićić, N., Ostojić-Andrić, D., Perišić, P., Lazarević, M., Petričević, V.,& Samolovac, L.. (2023-12). Factors affecting milk fat variability in primiparous Simmental cows: housing methods, origin, and calving season. in Acta Agriculturae Serbica
Faculty of Agronomy Čačak., 28(56), 131-135.
https://doi.org/10.5937/AASer2356131N

Nikšić D, Mićić N, Ostojić-Andrić D, Perišić P, Lazarević M, Petričević V, Samolovac L. Factors affecting milk fat variability in primiparous Simmental cows: housing methods, origin, and calving season. in Acta Agriculturae Serbica. 2023;28(56):131-135.
doi:10.5937/AASer2356131N .

Nikšić, Dragan, Mićić, Nenad, Ostojić-Andrić, Dušica, Perišić, Predrag, Lazarević, Marina, Petričević, Veselin, Samolovac, Ljiljana, "Factors affecting milk fat variability in primiparous Simmental cows: housing methods, origin, and calving season" in Acta Agriculturae Serbica, 28, no. 56 (2023-12):131-135,
https://doi.org/10.5937/AASer2356131N . .

TY  - JOUR
AU  - Mandić, Violeta
AU  - Krnjaja, vesna
AU  - Simić, Aleksandar
AU  - Petričević, Maja
AU  - Gogić, Marija
AU  - Brankov, Milan
AU  - Stanojković, Aleksandar
PY  - 2023-12
UR  - http://r.istocar.bg.ac.rs/handle/123456789/971
AB  - Soil pH is one of the most important limiting factors for crop cultivation, including maize. About 30-40% of the world's arable land is acidic, and over a billion ha is alkaline. Today, there are 205 million ha of arable land under maize in the world, so it ranks third in area after rice and wheat. Maize hybrids have wide genetic variability and high pH tolerance. We tested the tolerance of maize hybrids seedlings of ZP 4708 and ZP 5797 to pH 5, 6, 7, and 8. Results showed that hybrid ZP 4708 has a higher adaptability to low and high pH, due to the higher value of germination energy (GE), shoot length (ShL), shoot fresh weight (ShFW), shoot dry weight (ShDW), germination rate index (GRI), and seedling vigor index (SVI) than hybrid ZP 5797. Results further showed, on average for hybrids, that pH 5 and pH 8 significantly decreased the GE, root length (RL), ShL, root fresh weight (RFW), ShFW, root dry weight (RDW), shoot fresh weight (ShDW), and SVI. These parameters did not differ significantly between pH 6 and pH 7. Seed germination was not affected by the pH, indicating that the seed vigor of both hybrids supports full germination potential. However, it could be expected that exposure to the lowest and highest pH values of the medium could affect seedlings growth in the field conditions, even though germination is high. SVI showed a positive and significant correlation with all investigated parameters, except germination (G) and relative seedling water content (RSWC).
AB  - pH zemlji ta je jedan od va nih ograni avajućih faktora za gajenje useva, a samim tim i kukuruza. Oko 30-40% svetskih obradivih povr ina je kisele reakcije, a preko milijardu ha je alkalno. Danas je u svetu 205 miliona ha obradivih povr ina pod kukuruzom, tako da on zauzima treće mesto po povr ini posle pirin a i p enice. Hibridi kukuruza imaju iroku genetsku varijabilnost i toleranciju za pH. Ispitivali smo toleranciju klijanaca novih hibrida kukuruza ZP 4708 i ZP 5797 na pH 5, 6, 7 i 8. Rezultati su pokazali da hibrid ZP 4 08 ima bolju sposobnost adaptacije na nisku i visoku pH vrednost jer je imao veću energiju klijanja (EK), du inu stabla (DS), sve u masu stabla (SvMS), suvu masu stabla (SuMS), indeks klijavosti (IK) i vigor indeks (VI) od hibrida ZP 5797. Rezultati su dalje pokazali, u proseku za hibride, da su niski (pH 5) i visoki pH nivo medijuma (pH8) zna ajno smanjili EK, du inu korena (DK), DS, sve u masu korena (SvMK), SvMS, suvu masu korena (SuMK), SuMS i VI. Ovi parametri se nisu razlikovali između tretmana pH 6 i pH . pH medijuma nije uticala na klijanje semena to ukazuje da snaga semena oba hibrida podr ava pun potencijal klijanja. Međutim, izlaganje najni im i najvi im pH vrednostima medijuma je dovelo do toga da nije moguće o ekivati jake klijance, iako je klijavost visoka. VI je pokazao pozitivnu i zna ajnu korelaciju sa svim ispitivanim parametrima, osim sa klijanjem semena i relativnim sadr ajem vode u klijancima.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
T2  - Biotechnology in Animal Husbandry
T1  - Effect of pH on germination and seedling growth of maize.
T1  - Uticaj pH vrednosti na klijanje i rast klijanaca kukuruza
VL  - 39
IS  - 2
SP  - 195
EP  - 203
DO  - 10.2298/BAH2302195M
ER  - 

@article{
author = "Mandić, Violeta and Krnjaja, vesna and Simić, Aleksandar and Petričević, Maja and Gogić, Marija and Brankov, Milan and Stanojković, Aleksandar",
year = "2023-12",
abstract = "Soil pH is one of the most important limiting factors for crop cultivation, including maize. About 30-40% of the world's arable land is acidic, and over a billion ha is alkaline. Today, there are 205 million ha of arable land under maize in the world, so it ranks third in area after rice and wheat. Maize hybrids have wide genetic variability and high pH tolerance. We tested the tolerance of maize hybrids seedlings of ZP 4708 and ZP 5797 to pH 5, 6, 7, and 8. Results showed that hybrid ZP 4708 has a higher adaptability to low and high pH, due to the higher value of germination energy (GE), shoot length (ShL), shoot fresh weight (ShFW), shoot dry weight (ShDW), germination rate index (GRI), and seedling vigor index (SVI) than hybrid ZP 5797. Results further showed, on average for hybrids, that pH 5 and pH 8 significantly decreased the GE, root length (RL), ShL, root fresh weight (RFW), ShFW, root dry weight (RDW), shoot fresh weight (ShDW), and SVI. These parameters did not differ significantly between pH 6 and pH 7. Seed germination was not affected by the pH, indicating that the seed vigor of both hybrids supports full germination potential. However, it could be expected that exposure to the lowest and highest pH values of the medium could affect seedlings growth in the field conditions, even though germination is high. SVI showed a positive and significant correlation with all investigated parameters, except germination (G) and relative seedling water content (RSWC)., pH zemlji ta je jedan od va nih ograni avajućih faktora za gajenje useva, a samim tim i kukuruza. Oko 30-40% svetskih obradivih povr ina je kisele reakcije, a preko milijardu ha je alkalno. Danas je u svetu 205 miliona ha obradivih povr ina pod kukuruzom, tako da on zauzima treće mesto po povr ini posle pirin a i p enice. Hibridi kukuruza imaju iroku genetsku varijabilnost i toleranciju za pH. Ispitivali smo toleranciju klijanaca novih hibrida kukuruza ZP 4708 i ZP 5797 na pH 5, 6, 7 i 8. Rezultati su pokazali da hibrid ZP 4 08 ima bolju sposobnost adaptacije na nisku i visoku pH vrednost jer je imao veću energiju klijanja (EK), du inu stabla (DS), sve u masu stabla (SvMS), suvu masu stabla (SuMS), indeks klijavosti (IK) i vigor indeks (VI) od hibrida ZP 5797. Rezultati su dalje pokazali, u proseku za hibride, da su niski (pH 5) i visoki pH nivo medijuma (pH8) zna ajno smanjili EK, du inu korena (DK), DS, sve u masu korena (SvMK), SvMS, suvu masu korena (SuMK), SuMS i VI. Ovi parametri se nisu razlikovali između tretmana pH 6 i pH . pH medijuma nije uticala na klijanje semena to ukazuje da snaga semena oba hibrida podr ava pun potencijal klijanja. Međutim, izlaganje najni im i najvi im pH vrednostima medijuma je dovelo do toga da nije moguće o ekivati jake klijance, iako je klijavost visoka. VI je pokazao pozitivnu i zna ajnu korelaciju sa svim ispitivanim parametrima, osim sa klijanjem semena i relativnim sadr ajem vode u klijancima.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Biotechnology in Animal Husbandry",
title = "Effect of pH on germination and seedling growth of maize., Uticaj pH vrednosti na klijanje i rast klijanaca kukuruza",
volume = "39",
number = "2",
pages = "195-203",
doi = "10.2298/BAH2302195M"
}

Mandić, V., Krnjaja, v., Simić, A., Petričević, M., Gogić, M., Brankov, M.,& Stanojković, A.. (2023-12). Effect of pH on germination and seedling growth of maize.. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade-Zemun., 39(2), 195-203.
https://doi.org/10.2298/BAH2302195M

Mandić V, Krnjaja V, Simić A, Petričević M, Gogić M, Brankov M, Stanojković A. Effect of pH on germination and seedling growth of maize.. in Biotechnology in Animal Husbandry. 2023;39(2):195-203.
doi:10.2298/BAH2302195M .

Mandić, Violeta, Krnjaja, vesna, Simić, Aleksandar, Petričević, Maja, Gogić, Marija, Brankov, Milan, Stanojković, Aleksandar, "Effect of pH on germination and seedling growth of maize." in Biotechnology in Animal Husbandry, 39, no. 2 (2023-12):195-203,
https://doi.org/10.2298/BAH2302195M . .

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

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

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

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

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

TY  - CONF
AU  - Gogić, Marija
AU  - Savić, Radomir
AU  - Živković, Vladimir
AU  - Stojiljković, Nenad
AU  - Petričević, Maja
AU  - Petrović, Aleksandra
AU  - Mandić, Violeta
PY  - 2023-10-04
UR  - http://r.istocar.bg.ac.rs/handle/123456789/922
AB  - The morphometric characteristics of the gonads of male autochthonous breeds of pigs in the
Republic of Serbia were examined. The following breeds are included: lasasta mangulica (Swallow-Bellied Mangalitsa), Moravka and Resavka. There were 3 age categories divided by body mass within the group of Swallow-Bellied Mangalitsa. The first group are animals of average body mass 20 kg (n=11). The second group is the average body mass of 45 kg (n=9), and the third group are pigs of body mass of 100 kg (n=13). Number of Moravka male were 8, until number of Resavka was 7 adult animals. The morphometric properties that were investigated were: ZAPSAEP- Volume of testes with the epididymes; ZAPBEZEP - Volume of testes without the epididymes; ZAPEP-volume of epididymes; MASSAEP- Weight of testes with the epididymes; MASBEZEP- Weight of testes without the epididymes; MASEP- Weight of epididymes; DUŽSAEP- Length of testes with the epididymes; DUŽBEZEP- Length of testes without the epididymes;
DUBBEZEP- Thickness of testes; ŠIEBEZEP- Width of testes; OBBEZEP- Circumference of testes. The characteristics of length and thickness in the youngest group of Mangalitsa had a coefficient of variation for the left and right testis of less than 30%, as well as for the group up to 45 kg of body weight. Length traits in the oldest group of Mangalitsa had smaller coefficients of variation for the left compared to the right testis (12.70; 10.86 toward 13.76; 12.22%). The absolute size of the left testicle was larger in non-castrated male of the Mangalitsa breed, as indicated by all the morphometric measurements taken on the testicles. The characteristics of testicular volume varied within the Moravka breed, in contrast to the Mangalitsa, in Moravka males, a larger volume of testicles with the epididymis on the right side compared to the left was determined, which is a consequence of the larger volume of the right epididymis. In contrast to the Moravka, lower values of the characteristics of the volume of the right testicle compared to the left were found in male
Resavka. Traits of volume, length, depth, and weight in Mangalitsa males had coefficients of variation of less than 30% for left and right testis. In sexually mature animals, the correlation between morphometric measures is strong and positive, which allows us to take one measure (which is the simplest to take), to gain an objective insight into the size of the testes. The association of age and body mass at slaughter with a number of morphometric traits of the Mangalitsa breed was moderate to strong with a positive sign. The connection between the morphometric characteristics of the testicles and the production characteristics of male pigs of the Moravka breed, unlike the Mangalitsa, looking at the established correlation coefficients in the Moravka, it is not possible to draw clear conclusions when it comes to the connection of these groups of characteristics. Within the Resavka breed, of the production traits, only the average lifetime daily gain has a strong correlation with the trait of testis length without epididymis, but with a negative sign.
PB  - Institute for Animal Husbandry, Belgrade-Zemun, Serbia
C3  - Book of abstracts 14th INTERNATIONAL SYMPOSIUM „MODERN TRENDS IN LIVESTOCK PRODUCTION“, 4 – 6 OCTOBER 2023, BELGRADE, SERBIA
T1  - Variability of morphometric characteristics of gonads from boars of autochthonous pig breeds in Serbia
SP  - 9
EP  - 9
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_922
ER  - 

@conference{
author = "Gogić, Marija and Savić, Radomir and Živković, Vladimir and Stojiljković, Nenad and Petričević, Maja and Petrović, Aleksandra and Mandić, Violeta",
year = "2023-10-04",
abstract = "The morphometric characteristics of the gonads of male autochthonous breeds of pigs in the
Republic of Serbia were examined. The following breeds are included: lasasta mangulica (Swallow-Bellied Mangalitsa), Moravka and Resavka. There were 3 age categories divided by body mass within the group of Swallow-Bellied Mangalitsa. The first group are animals of average body mass 20 kg (n=11). The second group is the average body mass of 45 kg (n=9), and the third group are pigs of body mass of 100 kg (n=13). Number of Moravka male were 8, until number of Resavka was 7 adult animals. The morphometric properties that were investigated were: ZAPSAEP- Volume of testes with the epididymes; ZAPBEZEP - Volume of testes without the epididymes; ZAPEP-volume of epididymes; MASSAEP- Weight of testes with the epididymes; MASBEZEP- Weight of testes without the epididymes; MASEP- Weight of epididymes; DUŽSAEP- Length of testes with the epididymes; DUŽBEZEP- Length of testes without the epididymes;
DUBBEZEP- Thickness of testes; ŠIEBEZEP- Width of testes; OBBEZEP- Circumference of testes. The characteristics of length and thickness in the youngest group of Mangalitsa had a coefficient of variation for the left and right testis of less than 30%, as well as for the group up to 45 kg of body weight. Length traits in the oldest group of Mangalitsa had smaller coefficients of variation for the left compared to the right testis (12.70; 10.86 toward 13.76; 12.22%). The absolute size of the left testicle was larger in non-castrated male of the Mangalitsa breed, as indicated by all the morphometric measurements taken on the testicles. The characteristics of testicular volume varied within the Moravka breed, in contrast to the Mangalitsa, in Moravka males, a larger volume of testicles with the epididymis on the right side compared to the left was determined, which is a consequence of the larger volume of the right epididymis. In contrast to the Moravka, lower values of the characteristics of the volume of the right testicle compared to the left were found in male
Resavka. Traits of volume, length, depth, and weight in Mangalitsa males had coefficients of variation of less than 30% for left and right testis. In sexually mature animals, the correlation between morphometric measures is strong and positive, which allows us to take one measure (which is the simplest to take), to gain an objective insight into the size of the testes. The association of age and body mass at slaughter with a number of morphometric traits of the Mangalitsa breed was moderate to strong with a positive sign. The connection between the morphometric characteristics of the testicles and the production characteristics of male pigs of the Moravka breed, unlike the Mangalitsa, looking at the established correlation coefficients in the Moravka, it is not possible to draw clear conclusions when it comes to the connection of these groups of characteristics. Within the Resavka breed, of the production traits, only the average lifetime daily gain has a strong correlation with the trait of testis length without epididymis, but with a negative sign.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun, Serbia",
journal = "Book of abstracts 14th INTERNATIONAL SYMPOSIUM „MODERN TRENDS IN LIVESTOCK PRODUCTION“, 4 – 6 OCTOBER 2023, BELGRADE, SERBIA",
title = "Variability of morphometric characteristics of gonads from boars of autochthonous pig breeds in Serbia",
pages = "9-9",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_922"
}

Gogić, M., Savić, R., Živković, V., Stojiljković, N., Petričević, M., Petrović, A.,& Mandić, V.. (2023-10-04). Variability of morphometric characteristics of gonads from boars of autochthonous pig breeds in Serbia. in Book of abstracts 14th INTERNATIONAL SYMPOSIUM „MODERN TRENDS IN LIVESTOCK PRODUCTION“, 4 – 6 OCTOBER 2023, BELGRADE, SERBIA
Institute for Animal Husbandry, Belgrade-Zemun, Serbia., 9-9.
https://hdl.handle.net/21.15107/rcub_ristocar_922

Gogić M, Savić R, Živković V, Stojiljković N, Petričević M, Petrović A, Mandić V. Variability of morphometric characteristics of gonads from boars of autochthonous pig breeds in Serbia. in Book of abstracts 14th INTERNATIONAL SYMPOSIUM „MODERN TRENDS IN LIVESTOCK PRODUCTION“, 4 – 6 OCTOBER 2023, BELGRADE, SERBIA. 2023;:9-9.
https://hdl.handle.net/21.15107/rcub_ristocar_922 .

Gogić, Marija, Savić, Radomir, Živković, Vladimir, Stojiljković, Nenad, Petričević, Maja, Petrović, Aleksandra, Mandić, Violeta, "Variability of morphometric characteristics of gonads from boars of autochthonous pig breeds in Serbia" in Book of abstracts 14th INTERNATIONAL SYMPOSIUM „MODERN TRENDS IN LIVESTOCK PRODUCTION“, 4 – 6 OCTOBER 2023, BELGRADE, SERBIA (2023-10-04):9-9,
https://hdl.handle.net/21.15107/rcub_ristocar_922 .

TY  - CONF
AU  - Samolovac, Ljiljana
AU  - Nikšić, Dragan
AU  - Ostojić Andrić, Dušica
AU  - Živković, Vladimir
AU  - Stanojević, Dragan
AU  - Pantelić, Vlada
AU  - Mićić, Nenad
PY  - 2023-10-04
UR  - http://r.istocar.bg.ac.rs/handle/123456789/921
AB  - The greenhouse effect has led to a changed precipitation regime, an
increase in the average temperature, the occurrence of extreme meteorological
events (droughts and floods) and the like. All this harms the yield and quality of
feed, the incidence of mycotoxins in food, reduced productivity of animals, the
incidence of new and non-specific pathogens, the development of diseases, etc.
According to the FAO and the World Bank, the countries most affected by climate
change are the countries of Central Europe and the Mediterranean. The population
of people living in rural areas and engaged in agriculture will be particularly at
risk. With difficult working and living conditions and reduced incomes, there will
be an increased migration of the population to the cities. The simultaneous decline
in agricultural production and increased food demand will lead to a food supply
crisis (FAO predicts that by 2050 the global population will increase to 9.6 billion
people, resulting in a demand for 70% more food than in 2013).Cattle production is
affected by the climate in different ways, directly and indirectly. Livestock
condition, production level, reproductive performance, morbidity and mortality are
correlated with climatic conditions. The most pronounced negative impact on the
health and welfare of animals is a phenomenon called heat stress. Exposure to
microclimatic conditions characterized by a combination of high temperature and
air humidity overcomes the ability of animals to maintain normal thermoregulation
and constant body temperature, leading to an increase in body temperature that
exceeds physiological limits. In addition to the direct effects of heat stress on the
productivity, reproduction and health status of animals, global warming also affects
animals indirectly through reduced soil fertility, water availability, crop yields,
quality of plant nutrients and the circulation of pathogenic agents. Finding a
solution to mitigate and prevent the consequences of unfavourable climatic and
microclimatic conditions is a challenge for the entire scientific and professional
community, but also for every cattle breeder. Solutions can be biological and
technological. Biological ones refer to the animals themselves (breed selection,
selection for functional traits, selection for adaptability to heat stress, use of
genomic selection, artificial insemination programs, herd size). Technological
solutions relate to how animals are kept (free system, in outlets with canopies, use
of grazing), facilities (new materials and technical solutions in the construction of
facilities, use of insulating materials, regulation of microclimate conditions in
facilities - ventilation and air humidity), nutrition and feeding (feeding method,
feeding time, use of new types of feed, continuous water supply, etc.).The goal of
agricultural production is to ensure food security in the face of climate change, and
it is one of the most demanding tasks facing humanity
PB  - Institut za stočarstvo, Beograd-Zemun
C3  - Proceedings of the 14th International Symposium, "Modern Trends in Livestock Production", Belgrade, Serbia
T1  - ORGANIZATION OF CATTLE PRODUCTION IN CONDITIONS OF CLIMATE CHANGE
SP  - 114
EP  - 128
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_921
ER  - 

@conference{
author = "Samolovac, Ljiljana and Nikšić, Dragan and Ostojić Andrić, Dušica and Živković, Vladimir and Stanojević, Dragan and Pantelić, Vlada and Mićić, Nenad",
year = "2023-10-04",
abstract = "The greenhouse effect has led to a changed precipitation regime, an
increase in the average temperature, the occurrence of extreme meteorological
events (droughts and floods) and the like. All this harms the yield and quality of
feed, the incidence of mycotoxins in food, reduced productivity of animals, the
incidence of new and non-specific pathogens, the development of diseases, etc.
According to the FAO and the World Bank, the countries most affected by climate
change are the countries of Central Europe and the Mediterranean. The population
of people living in rural areas and engaged in agriculture will be particularly at
risk. With difficult working and living conditions and reduced incomes, there will
be an increased migration of the population to the cities. The simultaneous decline
in agricultural production and increased food demand will lead to a food supply
crisis (FAO predicts that by 2050 the global population will increase to 9.6 billion
people, resulting in a demand for 70% more food than in 2013).Cattle production is
affected by the climate in different ways, directly and indirectly. Livestock
condition, production level, reproductive performance, morbidity and mortality are
correlated with climatic conditions. The most pronounced negative impact on the
health and welfare of animals is a phenomenon called heat stress. Exposure to
microclimatic conditions characterized by a combination of high temperature and
air humidity overcomes the ability of animals to maintain normal thermoregulation
and constant body temperature, leading to an increase in body temperature that
exceeds physiological limits. In addition to the direct effects of heat stress on the
productivity, reproduction and health status of animals, global warming also affects
animals indirectly through reduced soil fertility, water availability, crop yields,
quality of plant nutrients and the circulation of pathogenic agents. Finding a
solution to mitigate and prevent the consequences of unfavourable climatic and
microclimatic conditions is a challenge for the entire scientific and professional
community, but also for every cattle breeder. Solutions can be biological and
technological. Biological ones refer to the animals themselves (breed selection,
selection for functional traits, selection for adaptability to heat stress, use of
genomic selection, artificial insemination programs, herd size). Technological
solutions relate to how animals are kept (free system, in outlets with canopies, use
of grazing), facilities (new materials and technical solutions in the construction of
facilities, use of insulating materials, regulation of microclimate conditions in
facilities - ventilation and air humidity), nutrition and feeding (feeding method,
feeding time, use of new types of feed, continuous water supply, etc.).The goal of
agricultural production is to ensure food security in the face of climate change, and
it is one of the most demanding tasks facing humanity",
publisher = "Institut za stočarstvo, Beograd-Zemun",
journal = "Proceedings of the 14th International Symposium, "Modern Trends in Livestock Production", Belgrade, Serbia",
title = "ORGANIZATION OF CATTLE PRODUCTION IN CONDITIONS OF CLIMATE CHANGE",
pages = "114-128",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_921"
}

Samolovac, L., Nikšić, D., Ostojić Andrić, D., Živković, V., Stanojević, D., Pantelić, V.,& Mićić, N.. (2023-10-04). ORGANIZATION OF CATTLE PRODUCTION IN CONDITIONS OF CLIMATE CHANGE. in Proceedings of the 14th International Symposium, "Modern Trends in Livestock Production", Belgrade, Serbia
Institut za stočarstvo, Beograd-Zemun., 114-128.
https://hdl.handle.net/21.15107/rcub_ristocar_921

Samolovac L, Nikšić D, Ostojić Andrić D, Živković V, Stanojević D, Pantelić V, Mićić N. ORGANIZATION OF CATTLE PRODUCTION IN CONDITIONS OF CLIMATE CHANGE. in Proceedings of the 14th International Symposium, "Modern Trends in Livestock Production", Belgrade, Serbia. 2023;:114-128.
https://hdl.handle.net/21.15107/rcub_ristocar_921 .

Samolovac, Ljiljana, Nikšić, Dragan, Ostojić Andrić, Dušica, Živković, Vladimir, Stanojević, Dragan, Pantelić, Vlada, Mićić, Nenad, "ORGANIZATION OF CATTLE PRODUCTION IN CONDITIONS OF CLIMATE CHANGE" in Proceedings of the 14th International Symposium, "Modern Trends in Livestock Production", Belgrade, Serbia (2023-10-04):114-128,
https://hdl.handle.net/21.15107/rcub_ristocar_921 .

TY  - CONF
AU  - Delić, Nikola
AU  - Stanišić, Nikola
AU  - Stanojković, Aleksandar
AU  - Petričević, Maja
AU  - Stamenić, Tamara
AU  - Maksimović, Nevena
AU  - Keškić, Tanja
PY  - 2023-10-04
UR  - http://r.istocar.bg.ac.rs/handle/123456789/900
AB  - Traditional dry fermented sucuk sausages were made from beef and formulated with 10, 20 and 30% of added fat (LF, MF and HF group, respectively). The production was carried out in a traditional smoking house, and fermentation and ripening lasted 28 days. After the end of the production process, colour (CIE L*a*b*), texture TPA parameters and sensory quality were analysed. An increase in fat content significantly affected the reduction in TPA values for hardness, springiness, cohesiveness and chewiness (p<0.01). Data obtained in this study indicate that sausages with higher fat content were less firmly bound (lower cohesiveness) and less elastic (lower springiness). Additionally, fat content significantly influenced an increase in lightness (L*) and yellowness (b*) and a decrease in redness (a*) of sucuk sausages (p<0.05). The lowest sensory scores were obtained for HF sausages, especially for consistency, cut appearance and taste.
PB  - Institut za stočarstvo, Beograd-Zemun
C3  - Proceedings of the 14th International Symposium "Modern Trends in Livestock Production"
T1  - EFFECT OF FAT LEVEL ON QUALITY CHARACTERISTICS OF TRADITIONAL SUCUK SAUSAGES. PART 2: TEXTURE, COLOUR AND SENSORY QUALITY
SP  - 346
EP  - 354
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_900
ER  - 

@conference{
author = "Delić, Nikola and Stanišić, Nikola and Stanojković, Aleksandar and Petričević, Maja and Stamenić, Tamara and Maksimović, Nevena and Keškić, Tanja",
year = "2023-10-04",
abstract = "Traditional dry fermented sucuk sausages were made from beef and formulated with 10, 20 and 30% of added fat (LF, MF and HF group, respectively). The production was carried out in a traditional smoking house, and fermentation and ripening lasted 28 days. After the end of the production process, colour (CIE L*a*b*), texture TPA parameters and sensory quality were analysed. An increase in fat content significantly affected the reduction in TPA values for hardness, springiness, cohesiveness and chewiness (p<0.01). Data obtained in this study indicate that sausages with higher fat content were less firmly bound (lower cohesiveness) and less elastic (lower springiness). Additionally, fat content significantly influenced an increase in lightness (L*) and yellowness (b*) and a decrease in redness (a*) of sucuk sausages (p<0.05). The lowest sensory scores were obtained for HF sausages, especially for consistency, cut appearance and taste.",
publisher = "Institut za stočarstvo, Beograd-Zemun",
journal = "Proceedings of the 14th International Symposium "Modern Trends in Livestock Production"",
title = "EFFECT OF FAT LEVEL ON QUALITY CHARACTERISTICS OF TRADITIONAL SUCUK SAUSAGES. PART 2: TEXTURE, COLOUR AND SENSORY QUALITY",
pages = "346-354",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_900"
}

Delić, N., Stanišić, N., Stanojković, A., Petričević, M., Stamenić, T., Maksimović, N.,& Keškić, T.. (2023-10-04). EFFECT OF FAT LEVEL ON QUALITY CHARACTERISTICS OF TRADITIONAL SUCUK SAUSAGES. PART 2: TEXTURE, COLOUR AND SENSORY QUALITY. in Proceedings of the 14th International Symposium "Modern Trends in Livestock Production"
Institut za stočarstvo, Beograd-Zemun., 346-354.
https://hdl.handle.net/21.15107/rcub_ristocar_900

Delić N, Stanišić N, Stanojković A, Petričević M, Stamenić T, Maksimović N, Keškić T. EFFECT OF FAT LEVEL ON QUALITY CHARACTERISTICS OF TRADITIONAL SUCUK SAUSAGES. PART 2: TEXTURE, COLOUR AND SENSORY QUALITY. in Proceedings of the 14th International Symposium "Modern Trends in Livestock Production". 2023;:346-354.
https://hdl.handle.net/21.15107/rcub_ristocar_900 .

Delić, Nikola, Stanišić, Nikola, Stanojković, Aleksandar, Petričević, Maja, Stamenić, Tamara, Maksimović, Nevena, Keškić, Tanja, "EFFECT OF FAT LEVEL ON QUALITY CHARACTERISTICS OF TRADITIONAL SUCUK SAUSAGES. PART 2: TEXTURE, COLOUR AND SENSORY QUALITY" in Proceedings of the 14th International Symposium "Modern Trends in Livestock Production" (2023-10-04):346-354,
https://hdl.handle.net/21.15107/rcub_ristocar_900 .

TY  - CONF
AU  - Stanišić, Nikola
AU  - Delić, Nikola
AU  - Stajić, Slaviša
AU  - Petričević, Maja
AU  - Lilić, Slobodan
AU  - Stamenić, Tamara
AU  - Stanojković, Aleksandar
PY  - 2023-10-04
UR  - http://r.istocar.bg.ac.rs/handle/123456789/899
AB  - This trial aimed to investigate changes in pH, proximate composition and fat rancidity parameters during the production of traditional Sucuk sausage (dry fermented sausage) with different fat levels. Three groups of sausages were produced from beef meat and fat: LF (low fat, with 10% added fat), MF (medium fat, with 20% added fat) and HF (high fat, with 30% added fat). The production was carried out in a traditional smoking house, and fermentation and ripening lasted 28 days. Samples were analysed after stuffing (day 0) and on days 7, 14, 21 and 28 of production. The higher fat content of the HF group probably influenced the lowest pH value at the beginning of production (day 0) (p<0.05). The HF group also had the mildest drop in pH (p<0.05), while the MF and LF groups had a similar trend in pH decline. Fat content had a significant effect on the proximate composition of the products, best reflected at the end of the production process, where the HF group had significantly higher fat and lower moisture and protein content (p<0.05). A higher total free fatty acids (FFA) content was obtained in the LF group, showing greater lipolysis than in MF and HF groups. Interestingly, sausages with higher fat content had lower peroxide values during production (p<0.05).
PB  - Institut za stočarstvo, Beograd-Zemun
C3  - Proceedings of the 14th International Symposium "Modern Trends in Livestock Production"
T1  - EFFECT OF FAT LEVEL ON QUALITY CHARACTERISTICS OF TRADITIONAL SUCUK SAUSAGES. PART 1:  PHYSICO-CHEMICAL CHANGES DURING PRODUCTION
SP  - 335
EP  - 345
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_899
ER  - 

@conference{
author = "Stanišić, Nikola and Delić, Nikola and Stajić, Slaviša and Petričević, Maja and Lilić, Slobodan and Stamenić, Tamara and Stanojković, Aleksandar",
year = "2023-10-04",
abstract = "This trial aimed to investigate changes in pH, proximate composition and fat rancidity parameters during the production of traditional Sucuk sausage (dry fermented sausage) with different fat levels. Three groups of sausages were produced from beef meat and fat: LF (low fat, with 10% added fat), MF (medium fat, with 20% added fat) and HF (high fat, with 30% added fat). The production was carried out in a traditional smoking house, and fermentation and ripening lasted 28 days. Samples were analysed after stuffing (day 0) and on days 7, 14, 21 and 28 of production. The higher fat content of the HF group probably influenced the lowest pH value at the beginning of production (day 0) (p<0.05). The HF group also had the mildest drop in pH (p<0.05), while the MF and LF groups had a similar trend in pH decline. Fat content had a significant effect on the proximate composition of the products, best reflected at the end of the production process, where the HF group had significantly higher fat and lower moisture and protein content (p<0.05). A higher total free fatty acids (FFA) content was obtained in the LF group, showing greater lipolysis than in MF and HF groups. Interestingly, sausages with higher fat content had lower peroxide values during production (p<0.05).",
publisher = "Institut za stočarstvo, Beograd-Zemun",
journal = "Proceedings of the 14th International Symposium "Modern Trends in Livestock Production"",
title = "EFFECT OF FAT LEVEL ON QUALITY CHARACTERISTICS OF TRADITIONAL SUCUK SAUSAGES. PART 1:  PHYSICO-CHEMICAL CHANGES DURING PRODUCTION",
pages = "335-345",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_899"
}

Stanišić, N., Delić, N., Stajić, S., Petričević, M., Lilić, S., Stamenić, T.,& Stanojković, A.. (2023-10-04). EFFECT OF FAT LEVEL ON QUALITY CHARACTERISTICS OF TRADITIONAL SUCUK SAUSAGES. PART 1:  PHYSICO-CHEMICAL CHANGES DURING PRODUCTION. in Proceedings of the 14th International Symposium "Modern Trends in Livestock Production"
Institut za stočarstvo, Beograd-Zemun., 335-345.
https://hdl.handle.net/21.15107/rcub_ristocar_899

Stanišić N, Delić N, Stajić S, Petričević M, Lilić S, Stamenić T, Stanojković A. EFFECT OF FAT LEVEL ON QUALITY CHARACTERISTICS OF TRADITIONAL SUCUK SAUSAGES. PART 1:  PHYSICO-CHEMICAL CHANGES DURING PRODUCTION. in Proceedings of the 14th International Symposium "Modern Trends in Livestock Production". 2023;:335-345.
https://hdl.handle.net/21.15107/rcub_ristocar_899 .

Stanišić, Nikola, Delić, Nikola, Stajić, Slaviša, Petričević, Maja, Lilić, Slobodan, Stamenić, Tamara, Stanojković, Aleksandar, "EFFECT OF FAT LEVEL ON QUALITY CHARACTERISTICS OF TRADITIONAL SUCUK SAUSAGES. PART 1:  PHYSICO-CHEMICAL CHANGES DURING PRODUCTION" in Proceedings of the 14th International Symposium "Modern Trends in Livestock Production" (2023-10-04):335-345,
https://hdl.handle.net/21.15107/rcub_ristocar_899 .

TY  - CONF
AU  - Mandić, Violeta
AU  - Krnjaja, Vesna
AU  - Simić, Aleksandar
AU  - Petričević, Maja
AU  - Gogić, Marija
AU  - Brankov, Milan
AU  - Stanojković, Aleksandar
PY  - 2023-10-04
UR  - http://r.istocar.bg.ac.rs/handle/123456789/891
AB  - Maize is the top-produced crop in the world. Its chemical composition makes it suitable for human consumption, animal feed, and industrial uses. The total world production of maize in 2021 was 1210 billion tonnes from cultivating about 205 million ha. However, there are many limiting factors for cultivation, such as soil pH. Acidic soils are present on 30%–40% of the world's arable land, while more than 1 billion hectares are alkaline soils. It is important to choose genotypes of crops tolerant to high or low pH. Therefore, we conducted research in laboratory conditions on the influence of pH values (5, 6, 7, and 8) on seed germination and seedling growth of two maize Serbian hybrids ZP 4708 and ZP 5797. The hybrid ZP 4708 had higher germination energy (GE), shoot length (ShL), shoot fresh weight (ShFW), shoot dry weight (ShDW), germination rate index (GRI), and seedling vigor index (SVI) than hybrid ZP 5797. GE, root length (RL), ShL, root fresh weight (RFW), ShFW, root dry weight (RDW), ShDW, and SVI have the highest values in treatment with optimal pH 7, and lowest in treatment pH 5. However, these parameters did not
differ significantly between the treatments pH 6 and pH 7.
C3  - Book of abstract 14th International symposium modern trends in livestock production
T1  - Dependence of maize germination and seedlings growth on pH
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_891
ER  - 

@conference{
author = "Mandić, Violeta and Krnjaja, Vesna and Simić, Aleksandar and Petričević, Maja and Gogić, Marija and Brankov, Milan and Stanojković, Aleksandar",
year = "2023-10-04",
abstract = "Maize is the top-produced crop in the world. Its chemical composition makes it suitable for human consumption, animal feed, and industrial uses. The total world production of maize in 2021 was 1210 billion tonnes from cultivating about 205 million ha. However, there are many limiting factors for cultivation, such as soil pH. Acidic soils are present on 30%–40% of the world's arable land, while more than 1 billion hectares are alkaline soils. It is important to choose genotypes of crops tolerant to high or low pH. Therefore, we conducted research in laboratory conditions on the influence of pH values (5, 6, 7, and 8) on seed germination and seedling growth of two maize Serbian hybrids ZP 4708 and ZP 5797. The hybrid ZP 4708 had higher germination energy (GE), shoot length (ShL), shoot fresh weight (ShFW), shoot dry weight (ShDW), germination rate index (GRI), and seedling vigor index (SVI) than hybrid ZP 5797. GE, root length (RL), ShL, root fresh weight (RFW), ShFW, root dry weight (RDW), ShDW, and SVI have the highest values in treatment with optimal pH 7, and lowest in treatment pH 5. However, these parameters did not
differ significantly between the treatments pH 6 and pH 7.",
journal = "Book of abstract 14th International symposium modern trends in livestock production",
title = "Dependence of maize germination and seedlings growth on pH",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_891"
}

Mandić, V., Krnjaja, V., Simić, A., Petričević, M., Gogić, M., Brankov, M.,& Stanojković, A.. (2023-10-04). Dependence of maize germination and seedlings growth on pH. in Book of abstract 14th International symposium modern trends in livestock production.
https://hdl.handle.net/21.15107/rcub_ristocar_891

Mandić V, Krnjaja V, Simić A, Petričević M, Gogić M, Brankov M, Stanojković A. Dependence of maize germination and seedlings growth on pH. in Book of abstract 14th International symposium modern trends in livestock production. 2023;.
https://hdl.handle.net/21.15107/rcub_ristocar_891 .

Mandić, Violeta, Krnjaja, Vesna, Simić, Aleksandar, Petričević, Maja, Gogić, Marija, Brankov, Milan, Stanojković, Aleksandar, "Dependence of maize germination and seedlings growth on pH" in Book of abstract 14th International symposium modern trends in livestock production (2023-10-04),
https://hdl.handle.net/21.15107/rcub_ristocar_891 .

TY  - CONF
AU  - Stanojković, Aleksandar
AU  - Stanišić, Nikola
AU  - Delić, Nikola
AU  - Bošnjak, Ivan
AU  - Mandić, Violeta
AU  - Stanojković-Sebić, Aleksandra
AU  - Nišavić, Jakov
PY  - 2023-10-04
UR  - http://r.istocar.bg.ac.rs/handle/123456789/896
AB  - Streptococcus suis infection is one of the major health problems in the
swine industry worldwide. During the last decade, the number of reported human
cases due to S. suis has dramatically increased, and while most sporadic human
cases of infection appear to be due to close occupational contact with pigs/pork
products. S. suis infection is considered to be multifactorial, with transition from
subclinical to clinical that depends on many factors. These factors can be divided in
two groups, host-based and external factors. Pathogenesis of S. suis infection can
be divided into 4 phases: adherence to and colonisation of mucosal and epithelial
surfaces, invasion into deeper tissues and entering the bloodstream, crossing bloodbrain
barrier and inflammation. S. suis virulence-associated factors are divided into
the following 4 groups: surface/secreted elements, enzymes (such as including
proteases), transcription factors and regulatory systems and other factors (such as
transporting and secreting systems). Therefore significant research support is needed
to obtain a vaccine as a valuable and universal protection against disease caused by S.
suis strains and thus national and international support will be crucial for the aim many
researchers hope for.
PB  - Institute for Animal Husbandry, Belgrade - Zemun
T1  - STREPTOCOCCUS SUIS, TWO-FACED GAME CHANGER
SP  - 251
EP  - 266
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_896
ER  - 

@conference{
author = "Stanojković, Aleksandar and Stanišić, Nikola and Delić, Nikola and Bošnjak, Ivan and Mandić, Violeta and Stanojković-Sebić, Aleksandra and Nišavić, Jakov",
year = "2023-10-04",
abstract = "Streptococcus suis infection is one of the major health problems in the
swine industry worldwide. During the last decade, the number of reported human
cases due to S. suis has dramatically increased, and while most sporadic human
cases of infection appear to be due to close occupational contact with pigs/pork
products. S. suis infection is considered to be multifactorial, with transition from
subclinical to clinical that depends on many factors. These factors can be divided in
two groups, host-based and external factors. Pathogenesis of S. suis infection can
be divided into 4 phases: adherence to and colonisation of mucosal and epithelial
surfaces, invasion into deeper tissues and entering the bloodstream, crossing bloodbrain
barrier and inflammation. S. suis virulence-associated factors are divided into
the following 4 groups: surface/secreted elements, enzymes (such as including
proteases), transcription factors and regulatory systems and other factors (such as
transporting and secreting systems). Therefore significant research support is needed
to obtain a vaccine as a valuable and universal protection against disease caused by S.
suis strains and thus national and international support will be crucial for the aim many
researchers hope for.",
publisher = "Institute for Animal Husbandry, Belgrade - Zemun",
title = "STREPTOCOCCUS SUIS, TWO-FACED GAME CHANGER",
pages = "251-266",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_896"
}

Stanojković, A., Stanišić, N., Delić, N., Bošnjak, I., Mandić, V., Stanojković-Sebić, A.,& Nišavić, J.. (2023-10-04). STREPTOCOCCUS SUIS, TWO-FACED GAME CHANGER. 
Institute for Animal Husbandry, Belgrade - Zemun., 251-266.
https://hdl.handle.net/21.15107/rcub_ristocar_896

Stanojković A, Stanišić N, Delić N, Bošnjak I, Mandić V, Stanojković-Sebić A, Nišavić J. STREPTOCOCCUS SUIS, TWO-FACED GAME CHANGER. 2023;:251-266.
https://hdl.handle.net/21.15107/rcub_ristocar_896 .

Stanojković, Aleksandar, Stanišić, Nikola, Delić, Nikola, Bošnjak, Ivan, Mandić, Violeta, Stanojković-Sebić, Aleksandra, Nišavić, Jakov, "STREPTOCOCCUS SUIS, TWO-FACED GAME CHANGER" (2023-10-04):251-266,
https://hdl.handle.net/21.15107/rcub_ristocar_896 .

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

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

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

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

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

TY  - CONF
AU  - Pavlović, Ivan
AU  - Minić, Stanko
AU  - Caro Petrović, Violeta
AU  - Petrović, Milan P.
AU  - Dobrosavljević, Ivan
AU  - Zdravković, Nemanja
AU  - Bojkovski, Jovan
AU  - Vasić, Ana
AU  - Pavlović, Marija
AU  - Tasić, Aleksandra
PY  - 2023-10
UR  - http://r.istocar.bg.ac.rs/handle/123456789/956
AB  - Coenurosis is a zoonotic disease caused by the larval forms of Taenia 
multiceps which are great host's animals from the family of canids. The disease is 
global distribution but is most present in the Mediterranean, Middle East, Central 
Africa and Australia. Larvae exhibit tropism toward brain tissue, and cysts are 
usually located in the left hemisphere of the brain of small ruminants. Involvement 
of the brain can cause increased intracranial pressure, seizures, loss of 
consciousness, and focal neurologic deficits. During 2022 we examinee one flocks 
of 78 milking sheep reared on hilly pastures located below the Zmajevac hill (397 
m), between the branches of the Osimćki mountains and the river Zapadna Morava, 
at an altitude of 178 m. Symptoms of ataxia, such as unsteady gait and stumbling, 
and depression were observed in 12 animals. In 5 sheep, continuous aimless or 
circular movement, wandering, was also manifested. In addition to these 
symptoms, in one sheep that died, visual disturbances were observed depression 
and unilateral blindness. All affected sheep were slaughtered and a 
pathoanatomical examination was performed. In the brain of all animals we 
revealed the presence of infestation with one to four coenuri 4.1-5.5 cm in size. 
The sites of predilection were the left hemisphere (48%), followed by the right 
hemisphere (40%) and the cerebellum (12%). The coenurus has a thin wall 
surrounding a single cavity that contains a clear fluid. When the cysts were 
opened, numerous scoleces were found inside, from 2 to 3 mm in diameter attached 
to the cyst wall. Each scolex has four circular suckers and two rows of hooks on a 
rostellum. The hook lengths are 147 to 165 µm and 87 to 125 µm.The results show 
that C. cerebralis was a major cause of the nervous manifestations of coenurosis in 
clinically affected sheep.
PB  - Institute for Animal Husbandry  Belgrade - Zemun, Serbia
C3  - Proceedings of the 14th International Symposium  Modern Trends in Livestock Production held in Belgrade, Serbia
T1  - COENUROSIS OF SHEEP IN SERBIA - CASE REPORT
SP  - 286
EP  - 296
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_956
ER  - 

@conference{
author = "Pavlović, Ivan and Minić, Stanko and Caro Petrović, Violeta and Petrović, Milan P. and Dobrosavljević, Ivan and Zdravković, Nemanja and Bojkovski, Jovan and Vasić, Ana and Pavlović, Marija and Tasić, Aleksandra",
year = "2023-10",
abstract = "Coenurosis is a zoonotic disease caused by the larval forms of Taenia 
multiceps which are great host's animals from the family of canids. The disease is 
global distribution but is most present in the Mediterranean, Middle East, Central 
Africa and Australia. Larvae exhibit tropism toward brain tissue, and cysts are 
usually located in the left hemisphere of the brain of small ruminants. Involvement 
of the brain can cause increased intracranial pressure, seizures, loss of 
consciousness, and focal neurologic deficits. During 2022 we examinee one flocks 
of 78 milking sheep reared on hilly pastures located below the Zmajevac hill (397 
m), between the branches of the Osimćki mountains and the river Zapadna Morava, 
at an altitude of 178 m. Symptoms of ataxia, such as unsteady gait and stumbling, 
and depression were observed in 12 animals. In 5 sheep, continuous aimless or 
circular movement, wandering, was also manifested. In addition to these 
symptoms, in one sheep that died, visual disturbances were observed depression 
and unilateral blindness. All affected sheep were slaughtered and a 
pathoanatomical examination was performed. In the brain of all animals we 
revealed the presence of infestation with one to four coenuri 4.1-5.5 cm in size. 
The sites of predilection were the left hemisphere (48%), followed by the right 
hemisphere (40%) and the cerebellum (12%). The coenurus has a thin wall 
surrounding a single cavity that contains a clear fluid. When the cysts were 
opened, numerous scoleces were found inside, from 2 to 3 mm in diameter attached 
to the cyst wall. Each scolex has four circular suckers and two rows of hooks on a 
rostellum. The hook lengths are 147 to 165 µm and 87 to 125 µm.The results show 
that C. cerebralis was a major cause of the nervous manifestations of coenurosis in 
clinically affected sheep.",
publisher = "Institute for Animal Husbandry  Belgrade - Zemun, Serbia",
journal = "Proceedings of the 14th International Symposium  Modern Trends in Livestock Production held in Belgrade, Serbia",
title = "COENUROSIS OF SHEEP IN SERBIA - CASE REPORT",
pages = "286-296",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_956"
}

Pavlović, I., Minić, S., Caro Petrović, V., Petrović, M. P., Dobrosavljević, I., Zdravković, N., Bojkovski, J., Vasić, A., Pavlović, M.,& Tasić, A.. (2023-10). COENUROSIS OF SHEEP IN SERBIA - CASE REPORT. in Proceedings of the 14th International Symposium  Modern Trends in Livestock Production held in Belgrade, Serbia
Institute for Animal Husbandry  Belgrade - Zemun, Serbia., 286-296.
https://hdl.handle.net/21.15107/rcub_ristocar_956

Pavlović I, Minić S, Caro Petrović V, Petrović MP, Dobrosavljević I, Zdravković N, Bojkovski J, Vasić A, Pavlović M, Tasić A. COENUROSIS OF SHEEP IN SERBIA - CASE REPORT. in Proceedings of the 14th International Symposium  Modern Trends in Livestock Production held in Belgrade, Serbia. 2023;:286-296.
https://hdl.handle.net/21.15107/rcub_ristocar_956 .

Pavlović, Ivan, Minić, Stanko, Caro Petrović, Violeta, Petrović, Milan P., Dobrosavljević, Ivan, Zdravković, Nemanja, Bojkovski, Jovan, Vasić, Ana, Pavlović, Marija, Tasić, Aleksandra, "COENUROSIS OF SHEEP IN SERBIA - CASE REPORT" in Proceedings of the 14th International Symposium  Modern Trends in Livestock Production held in Belgrade, Serbia (2023-10):286-296,
https://hdl.handle.net/21.15107/rcub_ristocar_956 .

TY  - CONF
AU  - Mićić, Nenad
AU  - Stanojević, Dragan
AU  - Samolovac, Ljiljana
AU  - Nikšić, Dragan
AU  - Lazarević, Marina
AU  - Gantner, Vesna
AU  - Bogdanović, Vladan
PY  - 2023-10
UR  - http://r.istocar.bg.ac.rs/handle/123456789/926
AB  - The term heat stress in mammals implies the sum of environmental influences that cause an increase in the body temperature of the organism. In dairy cow breeds, heat stress primarily reduces milk yield and milk quality, and then impairs fertility, welfare and causes changes in behaviour. This has especially come into the focus in recent years with the increasingly pronounced consequences of climate change. The aim of the research was to determine the effects of various fixed factors on milk yield performance traits of cows: MY – daily milk yield (kg/day), MF - milk fat content (%) and MP - milk protein content (%). The total data set contained test-day information for the analyzed traits during the summer period, and the effects of breed, breeding location, order and stage of lactation, year and season of calving, as well as the month of control were investigated. From the total set, selected data were used that correspond to the values of the daily temperature-humidity index of at least 72 (THI≥72), as an indicator of the occurrence of heat stress. Manifestation and variability of the studied traits, as well as the influence of individual factors on the studied traits, was determined using appropriate procedures within the SAS statistical program. High
statistical significance of all factors included in the model was established (p<0.001). Cows achieved the highest daily milk yield if they calved during the spring season, in their third lactation and in the interval of the second stage (61-120 days) of lactation. Milk yield decreased during the summer months from June to September. The fat content was the lowest in cows which calved in the spring season, during the first
lactation and the first stage of lactation (<60 days), it was lower during July, August and September compared to the month of June. During the summer, the protein content decreased from June to August,
while it increased in the subsequent stages of lactation. The stressogenic impact of the summer period on
milk production in cows is present every year to a greater or lesser extent, depending on a combination of several factors. Research confirms that the risk of heat stress, in addition to the summer period, is often
present from April until October.
PB  - Institut za stočarstvo, Beograd-Zemun
C3  - 14th International symposium „Modern trends in livestock production“, Book of abstracts
T1  - Dairy cattle milk production during summer under heat stress conditions
SP  - 14
EP  - 14
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_926
ER  - 

@conference{
author = "Mićić, Nenad and Stanojević, Dragan and Samolovac, Ljiljana and Nikšić, Dragan and Lazarević, Marina and Gantner, Vesna and Bogdanović, Vladan",
year = "2023-10",
abstract = "The term heat stress in mammals implies the sum of environmental influences that cause an increase in the body temperature of the organism. In dairy cow breeds, heat stress primarily reduces milk yield and milk quality, and then impairs fertility, welfare and causes changes in behaviour. This has especially come into the focus in recent years with the increasingly pronounced consequences of climate change. The aim of the research was to determine the effects of various fixed factors on milk yield performance traits of cows: MY – daily milk yield (kg/day), MF - milk fat content (%) and MP - milk protein content (%). The total data set contained test-day information for the analyzed traits during the summer period, and the effects of breed, breeding location, order and stage of lactation, year and season of calving, as well as the month of control were investigated. From the total set, selected data were used that correspond to the values of the daily temperature-humidity index of at least 72 (THI≥72), as an indicator of the occurrence of heat stress. Manifestation and variability of the studied traits, as well as the influence of individual factors on the studied traits, was determined using appropriate procedures within the SAS statistical program. High
statistical significance of all factors included in the model was established (p<0.001). Cows achieved the highest daily milk yield if they calved during the spring season, in their third lactation and in the interval of the second stage (61-120 days) of lactation. Milk yield decreased during the summer months from June to September. The fat content was the lowest in cows which calved in the spring season, during the first
lactation and the first stage of lactation (<60 days), it was lower during July, August and September compared to the month of June. During the summer, the protein content decreased from June to August,
while it increased in the subsequent stages of lactation. The stressogenic impact of the summer period on
milk production in cows is present every year to a greater or lesser extent, depending on a combination of several factors. Research confirms that the risk of heat stress, in addition to the summer period, is often
present from April until October.",
publisher = "Institut za stočarstvo, Beograd-Zemun",
journal = "14th International symposium „Modern trends in livestock production“, Book of abstracts",
title = "Dairy cattle milk production during summer under heat stress conditions",
pages = "14-14",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_926"
}

Mićić, N., Stanojević, D., Samolovac, L., Nikšić, D., Lazarević, M., Gantner, V.,& Bogdanović, V.. (2023-10). Dairy cattle milk production during summer under heat stress conditions. in 14th International symposium „Modern trends in livestock production“, Book of abstracts
Institut za stočarstvo, Beograd-Zemun., 14-14.
https://hdl.handle.net/21.15107/rcub_ristocar_926

Mićić N, Stanojević D, Samolovac L, Nikšić D, Lazarević M, Gantner V, Bogdanović V. Dairy cattle milk production during summer under heat stress conditions. in 14th International symposium „Modern trends in livestock production“, Book of abstracts. 2023;:14-14.
https://hdl.handle.net/21.15107/rcub_ristocar_926 .

Mićić, Nenad, Stanojević, Dragan, Samolovac, Ljiljana, Nikšić, Dragan, Lazarević, Marina, Gantner, Vesna, Bogdanović, Vladan, "Dairy cattle milk production during summer under heat stress conditions" in 14th International symposium „Modern trends in livestock production“, Book of abstracts (2023-10):14-14,
https://hdl.handle.net/21.15107/rcub_ristocar_926 .