Puberty in beef bulls: hormone concentrations, growth, testicular development, sperm production and sexual aggressiveness in bulls of different breeds.

Puberty in beef bulls: hormone concentrations, growth, testicular development, sperm production and sexual aggressiveness in bulls of different breeds.

Item
http://www.wikidata.org/entity/Q43469033
The relationship between scrotal circumference at weaning and at one year of age in beef bulls.The proportion of beef bulls in western Canada with mature spermiograms at 11 to 15 months of age.Effects of scrotal circumference of sire on age of calving in Ontario beef heifers.XY gonadal dysgenesis and tetralogy of Fallot in an Angus calf.Increase in average testis size of Canadian beef bulls.Sexual maturation in the bull.Evidence for positive selection of taurine genes within a QTL region on chromosome X associated with testicular size in Australian Brahman cattleGenome-wide association study for inhibin, luteinizing hormone, insulin-like growth factor 1, testicular size and semen traits in bovine species.Crossbred bull selection for bigger scrotum and shorter age at puberty with potentials for better quality semen.Animal Performance and Carcass Characteristics of Bulls (1/2 Purunã vs 1/2 Canchim) Slaughtered at 16 and 22 Months Old, and Three Different Weights.Carcass Composition and Cuts of Bulls and Steers Fed with Three Concentrate Levels in the Diets.Heritability estimates and genetic correlations for body weight and scrotal circumference adjusted to 12 and 18 months of age for male Nellore cattle.Can scrotal circumference-based selection discard bulls with good productive and reproductive potential?
P2860

Puberty in beef bulls: hormone concentrations, growth, testicular development, sperm production and sexual aggressiveness in bulls of different breeds.

Item
http://www.wikidata.org/entity/Q43469033
description
1978 nî lūn-bûn
@nan
1978年の論文
@ja
1978年学术文章
@wuu
1978年学术文章
@zh
1978年学术文章
@zh-cn
1978年学术文章
@zh-hans
1978年学术文章
@zh-my
1978年学术文章
@zh-sg
1978年學術文章
@yue
1978年學術文章
@zh-hant
name
Puberty in beef bulls: hormone ...... in bulls of different breeds.
@en
Puberty in beef bulls: hormone ...... in bulls of different breeds.
@nl
type
label
Puberty in beef bulls: hormone ...... in bulls of different breeds.
@en
Puberty in beef bulls: hormone ...... in bulls of different breeds.
@nl
prefLabel
Puberty in beef bulls: hormone ...... in bulls of different breeds.
@en
Puberty in beef bulls: hormone ...... in bulls of different breeds.
@nl
P1433
P1476
P2093
P304
P31
P356
P407
P433
P478
P577
P698
P356
P1433
P1476
Puberty in beef bulls: hormone ...... in bulls of different breeds.
@en
P2093
P304
P31
P356
P407
P433
P478
P577
P698