Indicators of slaughter and chemical composition of meat of commercial young meat poultry depending on live weight at daily age
https://doi.org/10.32634/0869-8155-2023-376-11-82-87
Abstract
The article presents the indicators of slaughter and the chemical composition of the industrial poultry flock of the meat direction of productivity in different age periods, depending on the body weight of the bird at the daily age. A general trend of a slight positive effect of the gradation of chicks by live weight at day old on the indicators of slaughter and the chemical composition of meat was revealed. It has been established that more valuable components of the carcass (breast, drumstick, thigh, wing) are obtained from birds with a higher weight at the day-old age. Indices of the chemical composition of the components of the carcass by groups in most cases did not differ significantly, with the exception of the content of phosphorus and iron.
Supporting agencies: Scientific research was carried out within the framework of the order of the Ministry of Agriculture of the Russian Federation at the expense of the federal budget on the topic «Approbation of methodological approaches to improve the efficiency of breeding work in poultry farming» (state registration number of research, development and development works – 123031000009-5, registration date – 10.03.2023).
About the Authors
S. A. Gritsenko
South Ural State Agrarian University
Russian Federation
Russian Federation
Svetlana Anatolyevna Gritsenko, Doctor of Biological Sciences, Associate Professor, Head of the Department of Feeding, Animal Hygiene, Production Technology and Processing of Agricultural Products
13 Gagarin Str., Troitsk
O. V. Belookova
South Ural State Agrarian University
Russian Federation
Russian Federation
Oksana Vladimirovna Belookova, Сandidate of Agricultural Sciences, Associate Professor
13 Gagarin Str., Troitsk
M. B. Rebezov
V.M. Gorbatov Federal Scientific Center of Food Systems of the Russian Academy of Sciences; Ural State Agrarian University
Russian Federation
Russian Federation
Maksim Borisovich Rebezov, Doctor of Agricultural Sciences, Candidate of Veterinary Sciences, Professor, Chief Researcher; Doctor of Agricultural Sciences, Candidate of Veterinary Sciences, Professor of the Department of Biotechnology and Food Products
26 Talalikhin Str., Moscow, 109316;
42 Karl Liebknecht Str., Yekaterinburg, 620075
Yu. Yu. Vidyakin
South Ural State Agrarian University
Russian Federation
Russian Federation
Yuri Yurievich Vidyakin, Graduate Student
13 Gagarin Str., Troitsk
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Review
For citations:
Gritsenko S.A., Belookova O.V., Rebezov M.B., Vidyakin Yu.Yu. Indicators of slaughter and chemical composition of meat of commercial young meat poultry depending on live weight at daily age. Agrarian science. 2023;(11):82-87. (In Russ.) https://doi.org/10.32634/0869-8155-2023-376-11-82-87
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