منابع مشابه
Plasma growth hormone and insulin concentrations in double-muscled and normal bull calves.
Blood samples were taken from 19 double-muscled (DM) and 20 normal (N) bull calves at the ages of 1.5, 2, 2.5, 3, 3.5, 4, 5.5, 6.5 and 9 mo to compare the plasma concentrations of growth hormone and insulin in DM with those in N bull calves and to relate these to differences in growth rate between the two breed groups. Double-muscled bull calves were lighter (P less than .0001) than N calves at...
متن کاملEffects of housing and feeding systems on performance of neonatal Holstein bull calves.
As the dairy industry continues to grow, more dairy calves are available for dairy, beef, and veal purposes. Rearing systems must be highly efficient to make this industry cost efficient, making the evaluation of rearing methods important to establish the most practical method. A study was designed and conducted to evaluate effects of housing and feeding systems on performance of neonatal Holst...
متن کاملTaqI Polymorphism in MYF5 Gene and its Association with Body Weight in Friesian Bull Calves
Objective: The effect of MYF5 gene polymorphism on body weight was investigated in 100 Friesian bull calves. Methodology: Blood samples were collected from each animal for DNA extraction. The PCR-TaqI digestion of 1190 bp of a fragment of MYF5 gene revealed that, two fragments (983 and 207 bp) for genotype BB, three fragments (1190, 983 and 207 bp) for genotype AB and undigested fragment (1190 ...
متن کاملA Rare Case of Bull Dog Fetal Monster in a Non Descriptive She Buffaloe
A Case of dystocia due to bull dog fetus in a six years old third parity non descriptive buffalo was detailed in the present report. The full term non descriptive buffaloe was presented with the complaint of straining since 10 hrs. After careful physical, clinical, per vaginal examination the case was diagnosed as dystocia due to incomplete dilatation of cervix and presence of abnormal fetus in...
متن کاملRelationship Between Scarring and Dog Aggression in Pit Bull-Type Dogs Involved in Organized Dogfighting
When pit bull-type dogs are seized in an investigation of organized dogfighting, heavily scarred dogs are often assumed to be highly dog aggressive due to a history of fighting. These dogs may be deemed dangerous and euthanized based on scarring alone. We analyzed our existing data on dogs seized from four dogfighting investigations, examining the relationship between the dogs' scars with aggre...
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ژورنال
عنوان ژورنال: Journal of Comparative Pathology and Therapeutics
سال: 1911
ISSN: 0368-1742
DOI: 10.1016/s0368-1742(11)80020-2