نتایج جستجو برای: lactational performance
تعداد نتایج: 1050564 فیلتر نتایج به سال:
Chemical Drying Agents for Alfalfa Hay: Effect on Nutrient Digestibility and Lactational Performance
Lactational Amenorrhea is a contraceptive that relies on exclusive breastfeeding. The Method. natural family planning method has fairly high level of effectiveness, which 98% if used correctly. application the lactational amenorrhea (MAL) in Indonesia still low, this measured by low achievement In general, more people use hormonal contraception. Experts also concluded women who do not contracep...
T164 Effects of low doses of bST during transition period on milk component percentages and yields and milk production of Holstein cows. M. S. Gulay*1, M. Liboni2, A. Garcia3, M. J. Hayen2, T. Belloso2, and H. H. Head2, 1Department of Physiology, Burdur Veterinery Faculty, Akdeniz University, Burdur, Turkey, 2Department of Animal Sciences, University of Florida, Gainesville, 3Universidad del Zu...
I N mammals the growth rate of the nursing young is influenced considerably by the lactational performance of the mother. The magnitude of this influence in mice has been investigated by BATEMAN (1954) and Cox, LEGATES and COCKERHAM ( 1959) through the use of cross-fostericg experiments. These experiments permitted the variance for a trait to be partitioned so that the importance of prenatal (g...
Dietary cation-anion difference (DCAD) has been a topic of considerable research in dairy cows nutrition for the last 2 decades (NRC, 2001). Much of the early work addressed effects of DCAD on periparturient Ca metabolism and metabolic health of transition dairy cows (NRC, 2001; Block, 1994). Over roughly the same period time, some but less research focused on the effects of DCAD on lactational...
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