Article
Genetic relationship between cyclic ovarian activity in heifers and cows and beef traits in males.
Genetics, selection, evolution : GSE - 1 Jan 2000
Mialon M M, Renand G, Krauss D, Ménissier F
Abstract excerpt
Records were collected in an experimental herd over an 11-year period from purebred Charolais heifers (n=351), cows (n=615) and young entire bulls (n=383). The objective of the study was to estimate the genetic relationship between the components of female ovarian activity (age at puberty and postpartum anoestrus length), their growth rate and body condition score and beef traits measured on related bulls. Two...
Topics
- Anestrus
- Animals
- Cattle
- Data Collection
- Estrus
- Female
- Genetic Variation
- Inbreeding
- Male
- Meat
- Models, Genetic
- Ovary
- Predictive Value of Tests
- Progesterone
- Quantitative Trait, Heritable
- Selection, Genetic
- Sexual Maturation
- Statistics as Topic
