Data/hora: 18/05/2024 06:16:25

Biblioteca(s): 	Embrapa Pantanal.	
Tipo da produção científica: 	Artigo em Periódico Indexado	
Circulação/Nível: 	B - 1	
Data corrente: 	29/08/2011	
Data da última atualização: 	19/02/2013	
Autoria: 	DIAS, A. M.; ÍTAVO, L. C. V.; DAMASCENO, J. C.; SANTOS, G. T. dos; ÍTAVO, C. C. B. F.; SILVA, F. F. da; NOGUEIRA, E.; SOARES, C. M.	
Afiliação: 	ALEXANDRE MENEZES DIAS, UNIVERSIDADE CATÓLICA DOM BOSCO; LUÍS CARLOS VINHAS ÍTAVO, UNIVERSIDADE CATÓLICA DOM BOSCO; JULIO CESAR DAMASCENO, UNIVERSIDADE ESTADUAL DE MARINGÁ; GERALDO TADEU DOS SANTOS, UNIVERSIDADE ESTADUAL DE MARINGÁ; CAMILA CELESTE BRANDÃO FERREIRA ÍTAVO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; FABIANO FERREIRA DA SILVA, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA; ERIKLIS NOGUEIRA, CPAP; CLÁUDIA MUNIZ SOARES, CNPQ.	
Título: 	Sugar cane treated with calcium hydroxide in diet for cattle: intake, digestibility of nutrients and ingestive behaviour.	
Ano de publicação: 	2011	
Fonte/Imprenta: 	Revista Brasileira de Zootecnia, v. 40, n.8, p. 1799-1806, 2011.	
Idioma: 	Português	
Conteúdo: 	The objective of this work was to evaluate, in bovines, the intake and apparent digestibility of nutrients, ingestive behaviour and content of total digestible nutrients (TDN) of diets based on sugar cane treated with calcium hydroxide. It was used four cows with average body weight of 412.06 kg ± 37.3 kg. The study included inclusion of calcium hydroxide at the doses 0, 8, 16 and 24 g/kg of sugar cane in natural matter basis fed in diets with 65% of roughage and 35% on concentrate, based on dry matter (DM). It was used a 4 × 4 Latin square experimental design with four treatments and four periods. Calcium hydroxide doses affected nutrient intake: DM intake was 7.88 kg/day at the dose of 14.99 g of calcium hydroxide, organic matter (OM) intake was 6.75 kg/day at 10.94 g; intake of neutral detergent fiber (NDF) of 3.33 kg/day with a dose of 13.93 g; and intake of acid detergent fiber (ADF) of 2.12 kg/day with a dose of 10.51 g. Digestibility coefficients showed a quadratic effect for doses of inclusion of calcium hydroxide. Dry matter digestibility was 72.88% with a dose of 11.65 g of calcium hydroxide, OM digestibility was 75.12% with 12.09 g; NDF digestibility was 58.67% with 12.11 g; ADF digestibility was 52.97% with 9.36 g and TDN digestibility was 71.42% with 10.92 g. There was no effect of the treatment for activities of rumination and total idle. Chewing time, number of bolus chewed and time for rumination of each bolli presented effect. Calcium hydroxide enabled greater intakes and digestibility of nutrients, especially from the cell wall, favoring the use of nutrients from the diet containing sugar cane, recommending a dose of 8-12 g.	
Thesaurus Nal: 	alkaline hydrolysis; chemical treatment.	
Categoria do assunto: 	K Ciência Florestal e Produtos de Origem Vegetal	
Registro original: 	Embrapa Pantanal (CPAP)	
Exemplares: 	CPAP - (58142-1) - UPC - SP - PP - SP17473 -  - 17473 - DIS