Yashchuk T. The influence of recombinant somatotropin of the cattle on the milk production and on the qualitative kind of milk

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0400U002305

Applicant for

Specialization

  • 06.02.04 - Технологія виробництва продуктів тваринництва

05-09-2000

Specialized Academic Board

Д 65.356.01

Essay

Object - Black-and-White cows, heifers, calves. The investigation in milk productivity of the cows, the qualitative composition of milk, the animals and newborn calves health status at application of BST was carried out. Methods - experimental, statistical, biochemical. It was noted that the calves, obtained from first-parity cows that were administered BST from 5 to 8 months of pregnancy with a daily milk yield of 12 to 15 kg and optimal feeding level, had lower average daily gains and leukocyte content at the first month of life

Similar theses