DEPENDENCE OF MILK PRODUCTIVITY OF HOLSTEIN COWS ON LIVING WEIGHT

Authors

  • U. T. Rakhimov, E.G.Pardaev., R.X.Mirzayev., G.S.Abduvaliyeva., J.E.Xurramov Samarkand State University of Veterinary Medicine, Livestock and Biotechnologies

DOI:

https://doi.org/10.17605/OSF.IO/NB3HC

Keywords:

milk, live weight, productivity, lactation period, 4% milk, milk fat

Abstract

Studies have shown that the milk yield of Holstein cows in the first lactation is organically dependent on the live weight at the first birth. The average milk yield per cow in lactation I was 489.7 kg, which is 282.0 and 134.9 kg higher than the average 450.3 and 470.1 kg cows, respectively, and the 4% milk yield was 243.6 and 209.7 kg higher, respectively. found to be

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Published

2022-12-24

How to Cite

U. T. Rakhimov, E.G.Pardaev., R.X.Mirzayev., G.S.Abduvaliyeva., J.E.Xurramov. (2022). DEPENDENCE OF MILK PRODUCTIVITY OF HOLSTEIN COWS ON LIVING WEIGHT. Web of Scientist: International Scientific Research Journal, 3(12), 899–901. https://doi.org/10.17605/OSF.IO/NB3HC

Issue

Vol. 3 No. 12 (2022): wos

Section

Articles