Breeding soundness evaluation and reproductive management in Baldras sport horses
نویسندگان
چکیده
منابع مشابه
Bull breeding soundness evaluation in Southern Africa.
The motivation for and process leading up to the publication of a new bull breeding soundness certification standard endorsed by the South African Veterinary Association is described. The veterinary certificate of bull breeding soundness and explanatory notes and minimum standards are shown. The first component of the certificate is a declaration by the veterinarian that the bull complies with ...
متن کاملBreeding Soundness Evaluation for Beef and Dairy Bulls - FSA-3046
The breeding soundness evaluation (BSE) is a practical method to identify bulls with less than satis factory breeding potential. This evalu ation should be conducted on every bull at least 30 to 60 days before each breeding season to allow enough time for replacement of deferred or unsatis factory bulls. The first step in a BSE is to select a veterinarian in your area who is competent in con...
متن کاملBreeding Soundness Evaluations
mation of cow/calf operations running between 200-500 head reveals an investment of over $2000.00 being made for each breeding cow in land, equipment, facilities and animal unit price.1 When herd bulls are used at 1:25 to 1:40 ratios, this represents an investment of $50,000 to $80,000 which is annually dependent upon the satisfactory reproductive potential of each breeding age bull, regardless...
متن کاملBreeding Soundness of Bulls
The importance of the bull in a cattle breeding program often is underestimated. A cow is responsible for half the genetic material in only one calf each year, while the bull is responsible for half the genetic material in 20 to 50 calves. The bull’s ability to locate cows in estrus and breed them is clearly vital to a successful breeding program. Bulls differ in physical appearance, fertility ...
متن کاملEstimating variance components and predicting breeding values for eventing disciplines and grades in sport horses.
Eventing competitions in Great Britain (GB) comprise three disciplines, each split into four grades, yielding 12 discipline-grade traits. As there is a demand for tools to estimate (co)variance matrices with a large number of traits, the aim of this work was to investigate different methods to produce large (co)variance matrices using GB eventing data. Data from 1999 to 2008 were used and penal...
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ژورنال
عنوان ژورنال: Ethiopian Veterinary Journal
سال: 2015
ISSN: 2221-5034,1683-6324
DOI: 10.4314/evj.v19i2.5