Zobrazeno 1 - 10
of 53
pro vyhledávání: '"C. B. Bailey"'
Publikováno v:
Canadian Journal of Animal Science. 71:855-860
Protein balance trials with four sheep were conducted with mixtures of a single variety of grass hay containing 4.36–14.46% CP (N × 6.25). The data were used to calculate the minimum urinary CP excretion and the biological value of the ingested CP
Autor:
G. J. Mears, C. B. Bailey
Publikováno v:
Canadian Journal of Animal Science. 70:167-173
Holstein steers and Hereford and Angus bulls were separated from their dams at 2 d of age and supplied fixed amounts of energy in relation to live weight between birth and 100 kg liveweight. Within individuals, relative weight gain (g kg−1 d−1) w
Publikováno v:
Canadian Journal of Animal Science. 70:305-307
Angus and Hereford bull calves were obtained from lines of cattle selected for 18 yr for rapid post-weaning gain on high-energy or low-energy diets. After weaning they were given a common diet consisting of 70% barley-based concentrate and 30% rougha
Autor:
C. B. Bailey
Publikováno v:
Canadian Journal of Animal Science. 61:219-235
Calculi composed mainly of silica form in ruminants (cattle, sheep and buffalo) in North America, Australia, the U.S.S.R. and India. Death due to obstruction of the urethra by large calculi is a serious problem in some areas. Obstruction is more comm
Autor:
C. B. Bailey, J. E. Lawson
Publikováno v:
Canadian Journal of Animal Science. 69:583-594
Hereford and Angus bull calves, progeny of breeding lines selected for nearly six generations for rapid growth on a high-energy (80% concentrate: 20% forage) or a low-energy (100% forage) diet, were themselves given a diet of 70% concentrate: 30% for
Autor:
C. B. Bailey
Publikováno v:
Canadian Journal of Animal Science. 55:187-191
Ninety-six Hereford × Angus bull calves born in May were divided into four groups of 24 each. Calves in one group were castrated at 2 mo of age (early castrates); calves in the second group were partially castrated by Baiburtcjan’s method at 2 mo
Autor:
C. B. Bailey
Publikováno v:
Canadian Journal of Animal Science. 56:213-219
Each of three rumen-fistulated cows was fed prairie hay at 5.5, 7.3, or 9.1 kg/day during three consecutive 2-wk periods and then the same amounts of alfalfa hay for a second series of 2-wk periods. The prairie hay contained 5.7% silica and the alfal
Autor:
C. B. Bailey, J. E. Lawson
Publikováno v:
Canadian Journal of Animal Science. 61:415-421
The intakes of water and forage dry matter by Angus calves on range before weaning were estimated from total water intake, milk intake, and digestible energy (DE) requirement. Water intake, including that in milk, as estimated by injection of tritiat
Autor:
C. B. Bailey
Publikováno v:
Canadian Journal of Animal Science. 58:651-657
Four different diets were prepared by adding two levels of sodium chloride (salt) and two levels of rapeseed meal, in all possible combinations, to a basal diet of native range hay. The diets were given to each of four cows in four successive periods
Autor:
C. B. Bailey
Publikováno v:
Canadian Journal of Animal Science. 58:435-442
Electrophoresis of total non-dialyzable solids (TNDS) from cattle urine showed the presence of components with mobilities covering the same range as noted for serum. Although most of the components had mobilities in the albumin to α-globulin region,