The objective of the study was to determine the effect of soybean small peptides infusion on lactation per- formance,peptide-bound amino acids(PBAA)and free amino acids(FAA)*** Chinese Saanen lactating goats were used...
详细信息
The objective of the study was to determine the effect of soybean small peptides infusion on lactation per- formance,peptide-bound amino acids(PBAA)and free amino acids(FAA)*** Chinese Saanen lactating goats were used in crossover *** amounts of soybean small peptides were infused into lactating goats through duodenal fistulas,and concentrations in the plasma of carotid, mammary uptakes and uti-
Four ruminally cannulated multiparous cows averaging 73±13days in milk(DIM)were used in a 4× 4Latin square design to determine the effect of different dietary crude protein levels on ruminal fermentation and...
详细信息
Four ruminally cannulated multiparous cows averaging 73±13days in milk(DIM)were used in a 4× 4Latin square design to determine the effect of different dietary crude protein levels on ruminal fermentation and production performance. Each experimental period was 21d, which included a 14d of adjustment to experimental diets followed by 7days of sample collection. The diets contained[dry matter(DM)basis]20% alfalfa hay,
In this study, fifty-four gilts at an average weight of 80kg in Landrace × Large white two-way crossbred were used. The crossbred gilts were allotted to three treatment groups of high ( H, 2 × maintenance), ...
详细信息
In this study, fifty-four gilts at an average weight of 80kg in Landrace × Large white two-way crossbred were used. The crossbred gilts were allotted to three treatment groups of high ( H, 2 × maintenance), medium ( M, 1.2 × maintenance), and low ( L, 0. 6 × maintenance) after mating to study the effect of feed intake lev- el on embryonic survival, hormone secretion and mRNA expression of leptin, obesity receptor ( ob-R), signal
The objective of the study was to investigate the effect of dietary energy levels and sources on the blood me- tabolites (Glucose, Triglyeride and Total Cholesterol ), metabolic hormones (Insulin, IGF-Ⅰ and leptin ),...
详细信息
The objective of the study was to investigate the effect of dietary energy levels and sources on the blood me- tabolites (Glucose, Triglyeride and Total Cholesterol ), metabolic hormones (Insulin, IGF-Ⅰ and leptin ), reproductive hormones (E2, FSH and LH ) and reproductive performance in gilt. 54gilts with initial body weight of 59±4. 2kg were randomly allotted to six treatments. Treatments were low, medium and high feeding energy level, which were 87.5%, 100% and 112.5% of recommendatory energy requirements by NRC
The objective of the experiment was to study the effect of intraduodenally infused soybean small peptide (SSP)on absorption of free amino acids and small peptide in lactating *** late lactating dairy goats (38.24±...
详细信息
The objective of the experiment was to study the effect of intraduodenally infused soybean small peptide (SSP)on absorption of free amino acids and small peptide in lactating *** late lactating dairy goats (38.24±2.73kg BW,milk production 0.5～1.0kg/d)were used in a 4×4 Latin square *** were fit- ted with duodenal cannulas and implanted with indwelling catheters in carotid artery, proximal and distal mesen-
暂无评论