To study the effects of dietary crude protein (CP) and energy on milk urea N concentrations
in dairy sheep, eight pelleted total mixed rations were prepared to obtain two levels of …

Associations between protein feeding and reproductive efficiency in the dairy cow are
reviewed. Examination of published data indicated that reproductive responses assessed as …

The objective of this study was to determine the effect of GnRH treatment in dairy cows
differing in body condition score. A total of 2437 primiparous and multiparous cows was …

A total of 44 dairy cows of the Swedish Red and White dual-purpose breed were divided into
4 equal groups. Two groups were fed concentrate containing approximately 19% crude …

Quinze vacas mestiças (Holandês-Zebu) com peso médio de 511, 8 kg foram distribuídas
ao acaso em quatro tratamentos, sendo quatro animais nos tratamentos 1, 2 e 4 e três …

Quinze vacas mestiças (Holandês-Zebu) com peso médio de 511, 8 kg foram distribuídas
ao acaso em quatro tratamentos, sendo quatro animais nos tratamentos 1, 2 e 4 e três …

O objetivo dessa pesquisa foi avaliar a concentração de nitrogênio ureico no plasma (NUP)
em diferentes rebanhos leiteiros, de modo a obter um diagnóstico dos níveis de …

The influence of supplementation of diets with some lipid sources (ie, whole cottonseeds,
flaked whole soybean seeds, and calcium soaps) on the composition of milk fat from dairy …

Typical heifer development programs are designed to feed heifers to reach 65 percent of
mature body weight prior to the first breeding season, however, recent research from the …

Heat treated rapeseed meal, processed by the ExPro technique, and ordinary double low
rapeseed meal were compared in a feeding experiment with dairy cows. The heat treatment …