Data/hora: 05/06/2024 19:15:45

Provedor de dados: | 2
País: | Brazil
Título: | Evaluation in situ digestibility of alfalfa in different grinds and textiles
Autores: | Kuwahara, Frank Akiyoshi; Souza, Gilberto Batista de; Ferreira, Reinaldo de Paula; Costa, Ciniro; Meirelles, Paulo Roberto de Lima.
Data: | 2016-01-01
Ano: | 2016
Palavras-chave: | Digestion; Neutral detergent fiber; F57; Nonwoven textile; Polyester textile.
Resumo: | Indigestible fractions of dry matter (iDM) and neutral detergent fiber (iNDF) in the feed of ruminants are mainly estimated by in situ incubation time with regard to particle size and textile types. Samples of alfafa, ground into three particle sizes, were analyzed. Samples, processed in a Willey mill with 1.0; 2.0 and 3.0 mm sieve pores, were conditioned in F57 (Ankon®), nonwoven (100 g m-2) and polyester textile bags measuring 4 x 5 cm. Material was divided into 13 incubation periods and 8 replications, and incubated in the rumen of two multiparous cows adapted to a 70:30 diet, roughage:concentrate, respectively, for 288h. iDM and iNDF rates were evaluated sequentially for non-digested percentage and data underwent analysis of variance (ANOVA p &lt; 0.05); means were compared by tukey’s test (p &lt; 0.05). Particle size and material employed for incubation affected iDM and iFDN at the initial periods of incubation (p &lt; 0.05).
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês

Identificador:

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/28867

10.4025/actascianimsci.v38i1.28867

Editor: | Editora da Universidade Estadual de Maringá

Relação:

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/28867/pdf_129

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/downloadSuppFile/28867/10727

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/downloadSuppFile/28867/10728

Formato: | application/pdf

Fonte:

Acta Scientiarum. Animal Sciences; v. 38, n. 1 (2016); 37-43

Acta Scientiarum. Animal Sciences; v. 38, n. 1 (2016); 37-43

1807-8672

1806-2636