搜索结果: 1-6 共查到“动物生长发育学 Lactation”相关记录6条 . 查询时间(0.109 秒)
Effects of Supplemental Recombinant Bovine Somatotropin (rbST) and Cooling with Misters and Fans on Renal Function in Relation to Regulation of Body Fluids in Different Stages of Lactation in Crossbred Holstein Cattle
Renal Function rbST Mister-fans Cooling Body Fluids Crossbred Holstein Cattle
2016/5/4
The aim of this study was to investigate the effect of supplemental recombinant bovine somatotropin (rbST) and cooling with misters and fans on renal function in relation to regulation of body fluids ...
Effects of Yeast Culture Supplementation to Gestation and Lactation Diets on Growth of Nursing Piglets
Yeast Culture Sow Litter Weight Gain
2016/4/28
A total of 335 sows at a commercial operation (Hitch Pork Producers Inc, Guymon, OK) was used to determine dietary effects of yeast culture supplementation (XPCTM, Diamond V Mills) on litter performan...
Changes in the Levels of Insulin-like Growth Factors (IGF-I and IGF-II) in Bovine Milk According to the Lactation Period and Parity
Insulin Growth Factor-I And -II Radioimmunoassay Lactation Period Parity Somatic Cell
2016/4/25
The objectives of this study were to characterize the changes occurring in the levels of insulin-like growth factors (IGF-I and IGF-II) in bovine milk during a one-year lactation period, and to determ...
Relationship of Early Lactation and Bovine Somatotropin to Water Metabolism and Mammary Circulation of Crossbred Holstein Cattle
rbST Mammary Blood Flow Total Body Water Early Lactation Cross Bred Holstein Cattle
2016/4/20
The study was carried out to evaluate the effect of exogenous bovine somatotropin on water metabolism in relation to mammary function in early lactation of crossbred Holstein cattle. Ten, 87.5% crossb...
Responses of Holstein Cows to Different Bovine Somatotropin (bST) Treatments during the Transition Period and Early Lactation
Holstein Cows Milk Production bST Doses DMI Transition Period Hormones
2016/4/15
Major objective was to evaluate three doses of bST (POSILAC짰) injected into Holstein cows during the transition period and through 56 d of lactation for potential to improve DMI, BCS, BW, metab...
Effects of Controlled Compensatory Growth on Mammary Gland Development and Lactation in Rats
Compensatory Growth Mammary Gland Lactation Cell Differentiation Rats
2016/4/11
The objective of this study was to examine the effect of compensatory growth nutritional regimen on mammary gland growth and lactation. One hundred twenty-two Sprague Dawley female rats (35 days of ag...