RESULTS OF DETERMINING MILK PRODUCTIVITY INDICATORS OF HOLSTEIN COWS
Keywords:
Cattle breeding, Holstein, milk yield, Netherlands, Germany, Denmark, breed, selection, lactation, milk yield coefficient, protein, fat.Abstract
In this article, milk yield, milk fat, milk protein yield and 4% milk yield per 100 kg of live weight of Holstein cows of Dutch, German and Danish selection were compared and studied depending on the type of constitution. information was provided.
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Khujamov Jurabek Nayimovich, Soyibjonov Ahmadillo Tohirjonoʻgʻli, Mirsaidova Zuxra Shuxratovna, Kurbanova Shahnoza Ergashevna, Gapparov Shovkhiddin Tazhievich WAYS TO INCREASE MILK PRODUCTION USING BIOLOGICAL CHARACTERISTICS AND PARATYPICAL FACTORS OF COWS. Journal of Advanced Zoology ISSN: 0253-7214 Volume 44 Special Issue-2 Year 2023 Page 4687:4694
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