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Causes for Culling and Reproductive System Disorders in Jersey Cows in the Reproductive Period
(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2018)
The aim of this study was to analyse culling causes and determine reproductive health disorders in Jersey cows in the reproduction period in a herd from the Wielkopolska region. Analyses were conducted on 331 Jersey cows. ...
Association of Polymorphism of Choosen Genes with Production Traits in Dairy Cattle
(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2018)
Polymorphisms of DGAT1, ABCG2, SCD1 and PPARGC1A genes significantly affect
the milk, fat and protein yield and chemical composition of milk. Depending on the type of
polymorphism, they increase or decrease the milk, ...
The Milk Yield of Ukrainian Holstein Is Related to the Immunobiological Parameters of Blood of Calves
(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2018)
Decrease in productive longevity of dairy cows in conditions of industrial dairy complexes causes another problem, which is connected with the timely replenishment of the herd with calves for replacement. Therefore, the ...
Nutritional Value of Poultry Meat Utilized in the Dogs Diet
(Wydawnictwo Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2018)
Poultry meat is an important source of energy and nutrients, ensuring high quality of protein in the diet of dogs. The aim of the research was to determine the quality of broiler chicken meat. The experimental material ...