Abstract This article presents the results of level feeding and health status dairy cows in a commercial farm on content main components milk (fat, protein, urea). The aim research was to study productivity composition cows, analyze basic nutrients diet farm. breeds purebred Holstein cattle with high genetic potential for productivity. milking herd formed 2009 basis 600 heads Holstein-Friesian ...

BACKGROUND The current practice in newborn medicine is to subjectively assess when a premature infant is ready to feed by mouth. When the assessment is inaccurate, the resulting feeding morbidities may be significant, resulting in long-term health consequences and millions of health care dollars annually. We hypothesized that the developmental maturation of hypothalamic regulation of feeding be...