Zobrazeno 1 - 10
of 64
pro vyhledávání: '"L. V. Cundiff"'
Publikováno v:
Factors Affecting Calf Crop ISBN: 9781003069119
Factors Affecting Calf Crop
Factors Affecting Calf Crop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::679397d275016759768525b3a39084a4
https://doi.org/10.1201/9781003069119-16
https://doi.org/10.1201/9781003069119-16
Publikováno v:
Journal of animal science. 94(11)
Data were collected from 1953 through 1980 from identical and fraternal twin beef and dairy females born in 1953, 1954, 1959, 1964, and 1969, and from crossbred females born as singles in 1974, and their progeny. Numbers of dams that weaned at least
Publikováno v:
Theriogenology. 64:657-678
Crossbred (Bos taurus) yearling beef bulls were assessed for breeding soundness and physical traits prior to multi-sire natural mating at pasture. Bulls (n = 60) were assigned to six groups of nine or 10 bulls and two bull-groups were rotated on 14-d
Publikováno v:
Journal of Animal Science. 83:196-207
Publikováno v:
Journal of Animal Science. 82:1177-1189
Publikováno v:
Journal of animal science. 90(9)
The objective of this study was to characterize breeds representing diverse biological types for birth and weaning traits in crossbred cattle (Bos taurus). Gestation length, calving difficulty, percentage of unassisted calving, percentage of perinata
Publikováno v:
Journal of animal science. 89(8)
The objective of this study was to evaluate the growth curves of females to determine if mature size and relative rates of maturation among breeds differed. Body weight and hip height data were fitted to the nonlinear function BW = f(age) = A - Be(k
Publikováno v:
Journal of animal science. 89(4)
The objective of this study was to characterize breeds representing diverse biological types for birth and weaning traits in crossbred cattle. Gestation length, calving difficulty, percentage of unassisted calving, percentage of perinatal survival, p
Publikováno v:
Journal of animal science. 88(9)
The objective of this experiment was to evaluate alternative sources of tropically adapted cattle germplasm and compare them with Angus- (AN) and Hereford- (HE) sired steers. Carcass, yield, and longissimus thoracis palatability traits from F(1) stee
Publikováno v:
Animal genetics. 41(4)
The objectives of this study were to identify single nucleotide polymorphisms (SNPs) in the promoter I (PI) region of the bovine acetyl-CoA carboxylase-alpha (ACACA) gene and to evaluate the extent to which they were associated with lipid-related tra