Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Amy R. Hazel"'
Publikováno v:
Frontiers in Genetics, Vol 14 (2023)
The objective of this study was to estimate genetic parameters of health treatment cost of Holstein cows from producer-recorded health treatments in 8 herds over an 8-yr period of time. Genetic parameters of health treatment cost were estimated in fi
Externí odkaz:
https://doaj.org/article/308b4b9228ea49edae9b3a4a41042220
Publikováno v:
Animals, Vol 13, Iss 13, p 2061 (2023)
Health treatments of Holstein cows (n = 2214) were recorded by the owners of eight high-performance dairy herds in Minnesota. Cows calved from March 2008 to October 2015, and 14 types of health treatments were uniformly defined across the herds. Spec
Externí odkaz:
https://doaj.org/article/553ebb7b41714cee80ccb80c4c3f8676
Publikováno v:
Animals; Volume 13; Issue 13; Pages: 2061
Health treatments of Holstein cows (n = 2214) were recorded by the owners of eight high-performance dairy herds in Minnesota. Cows calved from March 2008 to October 2015, and 14 types of health treatments were uniformly defined across the herds. Spec