Article
Studies on effect of Booroola (FecB) genotype on lifetime ewes' productivity efficiency, litter size and number of weaned lambs in Garole x Malpura sheep.
Animal reproduction science - 1 Jul 2009
Mishra A K, Arora A L, Kumar S, Prince L L L
Abstract excerpt
The FecB gene of Garole was introgressed into non-prolific Malpura sheep. The present study was conducted to evaluate the effects of FecB genotypes on cumulative lifetime (three lamb crops) litter size (CLS), cumulative number of weaned lambs (CWL) and cumulative ewe's productivity efficiency (CEPE) in 51 Garole x Malpura (GM) crossbred sheep. The GM ewes of F(1) were selected and screened for FecB mutation using...
Topics
- Animals
- Animals, Newborn
- Breeding
- Crosses, Genetic
- Efficiency
- Female
- Genes
- Genotype
- Gravidity
- Litter Size
- Mutation
- Pregnancy
- Reproduction
- Sheep
- Weaning
