Milk Protein Production and Plasma 3-Methylhistidine Concentration in Lactating Holstein Cows Exposed to High Ambient Temperatures

Autor:	Yuko Kamiya, Mitsuru Kamiya, Masahito Tanaka, Shigeru Shioya
Rok vydání:	2006
Předmět:	Milk protein Chemistry Albumin chemistry.chemical_element Protein degradation Milk production Crossover study Nitrogen chemistry.chemical_compound Animal science Biochemistry Yield (chemistry) Animal Science and Zoology Lactose Food Science
Zdroj:	Asian-Australasian Journal of Animal Sciences. 19:1159-1163
ISSN:	1976-5517 1011-2367
DOI:	10.5713/ajas.2006.1159
Popis:	This experiment was performed to examine the influences of high ambient temperature on milk production, nutrient digestibility, energy and protein sufficiency ratio, and plasma metabolites concentration in lactating cows. In a 2×2 crossover design, four multiparous lactating Holstein cows were maintained in a chamber under treatment of constant moderate (18°C) ambient temperature (MT) or high (28°C) ambient temperatures (HT). The DMI and milk protein yield were significantly lower in HT (p
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ab702422c88e32610886b92ad7d2ab70 https://doi.org/10.5713/ajas.2006.1159 Zobrazit plný text záznamu