399

  • Web Address
  • DOI
  • Date of creation in the UzSCI system 09-12-2021
  • Read count 399
  • Date of publication 03-10-2021
  • Main LanguageO'zbek
  • Pages37-38
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English

This article describes the ability of cows to cover their feed with milk, which is an important selection trait for efficient use of cows, quality offspring, and the amount of feed consumed per 1 kg of milk.

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№ Name of reference
1 1. Ashirov B. Turli genotipdagi sigirlarning seleksiya belgilarini o‘zaro bog‘lanuvchanligi. //O‘zbekiston qishloq xo‘jaligi jo‘rnalining “Agro-ilm ilovasi”. Toshkent. 2014. №2. B.28-29. (16.00.00.№1).
2 2. Kaxarov A. Effektivnost ispolzovaniya porod krupnogo rogatogo skota raznogo napravlenie produktivnosti i ix pomesey dlya proizvodstva govyadinы v usloviyax YUga Uzbekistana. Avtoref. Diss.dokt. s.-x. nauk. Tashkent. 1994. 50 s.
3 3. Amirov SH.Q., Qo‘ziboev G‘.O. O‘quv tajriba xo‘jaligidagi urchitilayotgan turli zotga mansub sigirlarning ayrim ko‘rsatkichlari. Qishloq xo‘jaligida yaratilgan innovatsion ishlanmalar. Katta ilmiy xodim-izlanuvchi va yosh olimlarning to‘plami. I-qism. Samarqand. 2015. 211-213 b.
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