Data/hora: 03/06/2024 09:09:37

Provedor de dados: 	96	
País: 	Brazil	
Título: 	Elephant grass ensiled with wheat bran compared with corn silage in diets for lactating goats	
Autores: 	Silva,Jacianelly Karla da; Oliveira,Juliana Silva de; Medeiros,Ariosvalo Nunes de; Santos,Edson Mauro; Magalhães,Tamires da Silva; Ramos,Alenice Ozino; Bezerra,Higor Fábio Carvalho.	
Data: 	2014-11-01	
Ano: 	2014	
Palavras-chave: 	Additive; Caprine; Ethology; Milk; Milk composition; Nutritive value.	
Resumo: 	The objective of this study was to evaluate the use of wheat bran as an additive in elephant-grass silage on intake and digestibility of the nutrients, ingestive behavior, and yield and chemical composition of milk. Eight goats with 45 days of lactation were distributed in a (4 × 4) Latin square design.The treatments consisted of corn silage (CS), elephant-grass silage without wheat bran (EGS), elephant-grass silage with 10% wheat bran (EGS+10%WB), and elephant-grass silage with 20% wheat bran (EGS+20% WB). There was no difference in dry matter (DM) intake between diets EGS and CS in g d−1. However, the animals fed EGS+10%WB had lower DM and organic matter (OM) intakes than the animals fed CS in g kg−1 d−1 of body weight. There were lower non-fiber carbohydrate and metabolize energy intakes by animals fed diets based on elephant-grass silages than those fed CS. The EGS+20%WB diet provided lower digestibility coefficients of DM, OM, crude protein, ether extract, neutral detergent fiber (NDF) and digestible nutrients of the diet than the diet with CS. The NDF digestibility coefficient with diet EGS was greater than that obtained with diet CS. The diets with corn and elephant-grass silages provided similar milk yield levels. However, the animals fed diets based on EGS+20% WB produced less total-solids-corrected milk than the animals fed CS. No difference was found in the milk physicochemical properties and ingestive behavior of goats in this study. Corn silage can be replaced by elephant-grass silage harvested at 50 days of regrowth and elephant-grass silage with 10% wheat bran without influencing goat performance, behavioral variables, physiological variables, milk yield or the milk physicochemical properties.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014001100618	
Editor: 	Sociedade Brasileira de Zootecnia	
Relação: 	10.1590/S1516-35982014001100008	
Formato: 	text/html	
Fonte: 	Revista Brasileira de Zootecnia  v.43 n.11 2014	
Fonte: 	info:eu-repo/semantics/openAccess