[en] A total of 395 tail samples of stress negative Piétrain new born piglets from the pig farm of Dong
Hiep Haiphong were used to determine halothane genotypes (CC, CT and TT) in order to study the effect of mating type (♂CC×♀CC, ♂CC×♀CT, ♂CT×♀CC, and ♂CT×♀CT) on halothane genotype frequencies. Effects of genotype on live weight (174 pigs of 2 month old, 96 pigs of 5.5 month old), back fat thickness, loin muscle thickness and lean percentage (117 pigs), average daily gain (89 pigs) were also studied. Results showed that the mating type affected halothane genotype frequencies in the progeny. For the mating type ♂CC×♀CT and ♂CT×♀CT, the genotype containing allele T was reduced in the next generation; in the rest two genotypes (♂CC×♀CC and ♂CT×♀CC) the halothane allele frequency in the offspring was consistent with the theoretical frequency. The halothane genotypes CC and CT did not affect live weights at 2.0 and 5.5 months of age, average daily gain, backfat thickness, loin muscle thickness and lean percentage.
Disciplines :
Animal production & animal husbandry
Author, co-author :
Do Duc, Luc ; Université de Liège - ULiège > Doct. sc. vété. (Bologne)
Thanh, Nguyen Chi
Dinh, Bui Van
Ton, Vu Dinh
Farnir, Frédéric ; Université de Liège - ULiège > Département de productions animales > Biostatistiques et bioinformatique appliquées aux sc. vétér.
Leroy, Pascal ; Université de Liège - ULiège > Département de productions animales > Biostatistique, économie, sélection animale
Binh, Dang Vu
Title :
Ảnh hưởng của allen halothane đến khả năng sinh trưởng của lợn và sự xuất hiện tần số kiểu gen ở đời sau
Alternative titles :
[en] ffect of the Halothane Allele on Growth Performance of Pigs and its Genotype Frequencies in the Progeny