Zobrazeno 1 - 3
of 3
pro vyhledávání: '"M. W. Ohl"'
Publikováno v:
Theriogenology. 43:411-418
In Experiment I, 38 crossbred suckled beef cows grazing fescue pastures and 34 crossbred beef cows grazing bluestem pastures were randomly allocated at the time of calving into a group with 4 teaser bulls or no bulls. Two blood samples were collected
Performance and health of weanling bulls after butorphanol and xylazine administration at castration
Publikováno v:
Journal of Animal Science. 70:2970-2974
A total of 268 crossbred, 6- to 9-mo-old, bull calves (214 +/- 19 kg) were used in two separate 27-d experiments to assess the effects of butorphanol and xylazine administration (BXA) on the subsequent performance and health of beef calves. In each e
Publikováno v:
American journal of veterinary research. 57(6)
To determine the effects of high and low gain on production variables and reproductive characteristics of bulls, including histopathologic lesions in the testes, as determined by quantitative measurements.23 half-sibling, 11.6-month-old beef bulls, a