ASSESSMENT OF THE CLASS COMPOSITION AND MILK PRODUCTIVITY OF HERDS OF DAIRY GOATS, DEPENDING ON THE ORIGIN

Authors

  • Нуралиев М.Т Kazakh Research Institute of Animal Husbandry and Feed Production
  • Yuldashbaev Y.A Russian State Agrarian University (MSHA named after K.M. Timiryazev)
  • Kenzhebaeva T.E Kazakh Research Institute of Animal Husbandry and Feed Production
  • Omarova K.M Kazakh Agro-Technical University named after S. Seifullin'
  • Sadenova M.K

DOI:

https://doi.org/10.51452/kazatu.2022.1(112).944

Keywords:

goat; milk; breeding; breed; crossing; productivity; family.

Abstract

Created in peasant farm "Bisekesh" of West Kazakhstan and rural-industrial cooperative "Shekshek Ata" of Aktobe region on the basis of inter-breeding of goats in the type of Zaanen breed with, respectively, 428 goals. according to the productive characteristics and specific weight of goats of the desired type (elite and 1 class), they meet the requirements for giving them tribal status. The greatest productivity for complete lactation was characteristic of the uterus of rural-industrial cooperative “Shekshek Ata” - 506-526 l, against 416-467 l for peers of the other two farms. The difference is 90-59, or 21,6-12,6%.More caloric due to the higher content of dry substances was the milk of the Nubian mosses, and this, in turn, was ensured by the superiority in fat content of -4,20% against 4,08% in the Zaanen mosses. The difference is 0,12%.

Published

2022-03-11