Data/hora: 11/06/2024 04:29:39

Provedor de dados: 	Ciência Rural	
País: 	Brazil	
Título: 	Protein phenotypes and productive traits in Landrace, Large White and Duroc swine	
Autores: 	Tagliaro,Claudia Helena; Franco,Maria Helena Lartigau Pereira; Meincke,Werner; Silva,Gilberto.	
Data: 	1995-01-01	
Ano: 	1995	
Palavras-chave: 	Pigs; Protein phenotypes; Production traits; Associations.	
Resumo: 	Fourteen protein systems coded by 15 structural loci were typed by horizontal electrophoresis to determine possible associations betweem the protein phenotypes and productive traits in Landrace (N=109), Largo White (N= 116) and Duroe (N=57) pigs, reared in Southern Brazil. Signiticant associations between protein phenotypes and production traits were detected. The most consistent interaction were observed between two protein systems (phosphogluconate dehydrogenase - Pgd and Hemopexin -Hpx) and at least one of the four performance variables considered. In Duroc breed, the Pgd phenotypes were associated with daily weight gain (P &lt; 0.01), feed conversion ratio (P &lt; 0.01) and selection index (P &lt; 0.001), while in Landrace significant associations were observed only with feed convertion ratio (P &lt; 0.05). The Hpx phenotypes were associated with daily weight gain (P &lt; 0.05) and backfat thickness (P &lt; 0.05) in Large White and with this last variable (P &lt; 0.01) and selection index (P &lt; 0.05) in Duroc pigs. Since these results had not been reported previously, turther studies are need to confirm these associations.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84781995000100012	
Editor: 	Universidade Federal de Santa Maria	
Relação: 	10.1590/S0103-84781995000100012	
Formato: 	text/html	
Fonte: 	Ciência Rural  v.25 n.1 1995	
Fonte: 	info:eu-repo/semantics/openAccess