1.
J Anim Breed Genet
; 122(1): 56-61, 2005 Feb.
Artigo
em Inglês
| MEDLINE
| ID: mdl-16130489
RESUMO
A total of 869 litter records of 226 Hungarian Large White sows have been analysed to investigate the possible use of the oestrogen receptor gene (ESR) as marker to improve litter size. First, second and later parities have been evaluated separately. Frequencies of A = 0.55 and B = 0.45 have been calculated for the two ESR alleles and the observed/ expected number of the three genotypes were as follows: AA: 71/69.1, AB: 108/111.8 and BB: 47/45.1. BB type first and later parity sows were superior to AB and AA sows for number born alive (NBA), total number of born (TNB) and the corrected number of weaned piglets (CNW), respectively.
Assuntos
Tamanho da Ninhada de Vivíparos/genética , Receptores de Estrogênio/genética , Suínos/genética , Alelos , Animais , Feminino , Ligação Genética , Marcadores Genéticos , Genótipo , Polimorfismo Genético , Locos de Características Quantitativas
2.
Ann Pediatr (Paris)
; 30(2): 107-11, 1983 Feb.
Artigo
em Francês
| MEDLINE
| ID: mdl-6830111