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Milk productivity of Montbéliarde cows during lactation under diff erent housing conditions

Field of Science:Veterinary (miscellaneous)
National field of science (HAC):16.00.01 — Diagnosis, therapy and surgery of animal diseases16.00.02 — Animal pathology, oncology and morphology. Veterinary obstetrics and animal reproduction biotechnics16.00.03 — Veterinary microbiology, virology, epizootology, mycology, mycotoxicology and immunology16.00.04 — Veterinary pharmacology and toxicology. Veterinary sanitation, ecology, zoo hygiene and veterinary-sanitary examination
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Animal Husbandry and Breeding Work

Animal Husbandry and Breeding Work

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ARTICLE ANNOTATION

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The article presens the milk productivity II lactation of Moonballed breed cows under various maintenance conditions. In the studies, during the lactation period, the milk yield of moonballed breed cows was 5345.2 kg, the fat content in the milk was 4.01%, the protein content in the milk was 3.53%, the milk fat yield was 214.5 kg, the milk protein yield was 188.7 kg, and the milk yield with a 4% content was 5358.6 kg, compared to cows that were kept during the lactation period without attachment, respectively, 454.2 kg (9.3%), the fat content in the milk was 15.3 kg (7.7%), the protein content in the milk was 12.4 kg (7.0%), and the milk content with a high content of 4% was 382.0 kg (7.7%). Also, cows of the Moonballed breed that were kept untied, along with high milk productivity, show that the coeffi cient of consistency of the milking period and the indicators of the milk decrease index are normal

AUTHORS

Science ID: MQR-0225-0011

Science ID: DXR-0925-0017

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# сигир# оқсил# лактация# зот# озуқа# сут# ёғ# монбельярд# вазни# тирик

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References

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