Fermented Bovine Colostrum for Holstein Replacement Calf Rearing

The use of preserved colostrum for rearing replacement dairy calves: calf performance, economics and on-farm practicability in Kenya.

A total of 133 observations on mean daily mass gains from 19 calves reared on either whole milk (control) or preserved colostrum (treatment) were estimated. The control group had a total of 104 observations computed, while the treatment group had a total of 29 observations. There was no significant difference in the overall mean daily mass gains between the treatment and control groups which we...

Calf Nutrition and Colostrum Management

Calf mortality is highest during the first six months of life. Added to this is the losses to the industry caused by around 50,000 breeding cows (1.4% of the U.K total) dying at calving, mainly as a result of dystocia. Scouring is the most common disease in young calves and, as a result, is the greatest single cause of death in calves, accounting for almost 50% of all calf deaths. Scouring in c...

Immunoglobulin derived from bovine plasma as a replacement for colostrum in newborn lambs.

Newborn lambs (n = 45) at the Agricultural Research Institute of Northern Ireland were fed either 50 grams of commercial lamb milk replacer or 50 grams of commercial colostrum replacer (bovine origin) in 200 ml of water four times during the first 24 hours of life or were given ad libitum access to the ewe. Total plasma protein at 24 hours of age was highest in lambs allowed to suckle the ewe (...

Uk Calf Transport and Veal Rearing

Unilateral anophthalmia in a Holstein calf.

Unilateral anophthalmia in a Holstein calf was examined morphologically. On the left side, a small cystic remnant of the eye ball (CRE) was present in the orbit. The CRE was adhered to the dura mater through an abnormal foramen formed in the orbital region of the cranial base. At this region of the left cerebral hemisphere, a porencephalic change was detected. Histologically, the pigment epithe...