WebMelatonin has been documented to alleviate compromised pregnancies and enhance livestock performance traits. The objective of this study was to determine the effect of prenatal and postnatal melatonin supplementation on overall calf performance and dam milking traits in relation to calves, molecular factors involved in growth and metabolism of … Web1 day ago · Reproductive failure in indicus-influenced cattle operations is often due to improper management techniques. The objective of this publication is to provide tangible …
Texas dairy farm explosion kills 18,000 cows - Yahoo News
WebThrough management the net calf crop can be improved. The Arkansas Beef Improvement Program (ABIP) was designed to implement cost effective beef cattle and forage … WebJan 5, 2009 · Dr Johnson is a member of the Beef Reproductive Task Force, which has coordinated the Applied Reproductive Strategies in Beef Cattle workshops, updated the … gabby thornton coffee table
Fresh cows: Finding the “off” cow – Dairy
WebUsually the length of the post-partum interval (PPI, time from calving to the first estrous cycle) is 45 to 55 days in beef cows. If cows are in good body condition at calving, then the PPI would be in the 45 to 50 day range and if in poor condition, the PPI would be longer. First-calf heifers have a longer PPI compared to mature cows, about 10 ... WebFeb 13, 2024 · Pregnancy rates were 64% when cattle recipients expressed oestrus within six hours of the donor cow, with pregnancy rates dropping to 56% and 48% when recipients were in oestrus within 12 or 24 h, respectively, of the donor cow . Not only does this demonstrate that there is an optimal environment for an embryo to survive (discussed in … WebFresh cows are the most important, and most vulnerable, group of cows in the barn. The first few weeks post-calving is the highest risk period for several diseases. Most infections, diseases, and/or metabolic disorders, such as milk fever, ketosis, retained placentas, metritis, mastitis, and displaced abomasums, or DAs, occur during this time. gabby tonal