Data/hora: 08/06/2024 08:26:13

Biblioteca(s): 	Embrapa Caprinos e Ovinos.	
Data corrente: 	19/01/2016	
Data da última atualização: 	19/01/2016	
Autoria: 	MADRID-BURY, N.; GONZÁLEZ, C.; FIGUEROA, L.	
Título: 	Milk production of native goats in a tropical zone.	
Ano de publicação: 	1982	
Fonte/Imprenta: 	In: INTERNATIONAL CONFERENCE ON GOAT PRODUCTION AND DISEASE, 3., 1982, Tucson. Proceedings... Scottsdale: Dairy Goat Journal, 1982. p. 515	
ISBN: 	0930848179	
Idioma: 	Inglês	
Conteúdo: 	Fifty native does were studied under semi-intensive management. The does were bred to Nubian and French Alpine males during the normal breeding season with kidding occurring in a dry season. They were grazed on Panicum maximum and native legume with 400 g/day of concentrate (20 percent CP). The goats were hand milked in the morning after having been separated from their kids (12 to 16 hr) and weaned at 87.5 days (group A) and 112 days (group B). Total milk production fluctuated between 12.9 and 104 kg. Average daily production was 272 g without variation with type of kidding. The average lactation period was 154.9 days, being longer for does suckling a single kid than for those with more kids (163.7 vs 139.8 days). A similar situation occurred with goats weaned at 112 and 87.5 days (140.0 vs 185.2) respectively. Weaning time did not affect the daily production for A and B groups respectively but total production increased form 37.8 to 50.1. In another trial the production of milk in an intensive system with natural weaning of 54 native does fluctuated between 10.1 and 73.9 kg during lactations of 78 to 249 days. Average daily milk production was 214 g. When compared with another group of 76 does reared in a semi-intensive system the total production was significantly different (68.6 kg)	
Palavras-Chave: 	Raça nativa; Tropical zones.	
Thesagro: 	Caprino; Produção animal; Produção leiteira.	
Thesaurus Nal: 	Goats; Milk production.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Caprinos e Ovinos (CNPC)	
Exemplares: 	CNPC - (29768-1) - ADD - PL - PP - 636.39 - I61p - 2006.02863 - DIS