Data/hora: 02/06/2024 07:26:09

Provedor de dados: | 2
País: | Brazil
Título: | Influence of calcium salts of long chain fatty acids on the intake and digestibility of rations in female kids under heat stress
Autores: | Ferrari, Isabella Ribeiro; Alcalde, Claudete Regina; Gomes, Ludmila Couto; Molina, Bruna Susan de Labio; Barbosa, Orlando Rus; Santos, Sérgio Mangano de Almeida.
Data: | 2016-05-19
Ano: | 2016
Palavras-chave: | 5.04.03.00-1 goats; Environmental factors; Water intake; Protected fat.
Resumo: | This study aimed to evaluate the effect of the addition of calcium salts of long chain fatty acids (CSFA) on the intake and digestibility of diets. Twenty-five female goat kids housed in digestibility cages and subjected to heat stress of 32°C in a climatic chamber, were used. The female kids were distributed in a randomized block design with five treatments: control (without inclusion of CSFA) and 6.25; 12.50; 18.75 and 25.00 g CSFA kg-1 of DM. The inclusion of CSFA in rations did not influence water intake (3.08 L day-1), dry matter (0.66 kg day-1), organic matter (0.62 kg day-1), crude protein (0.12 kg day-1), neutral detergent fiber (0.27 kg day-1) and total carbohydrate (0.47 kg day-1). The results of the digestibility of dry matter (0.66 kg kg-1), organic matter (0.67 kg kg-1), crude protein (0.78 kg kg-1), neutral detergent fiber (0.47 kg kg-1) and total carbohydrate (0.63 kg kg-1) were not affected by the treatments. However, there was a positive linear effect on the intake and digestibility of ether extract. Therefore, the addition of calcium salts of long chain fatty acids in the diets for female kids under heat stress of 32°C does not influence the intake and digestibility of dry matter and nutrients, except for ether extract, which is intrinsic to the product added to the rations.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês

Identificador:

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/29910

10.4025/actascianimsci.v38i2.29910

Editor: | Editora da Universidade Estadual de Maringá
Relação: | http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/29910/pdf
Formato: | application/pdf

Fonte:

Acta Scientiarum. Animal Sciences; v. 38, n. 2 (2016); 163-169

Acta Scientiarum. Animal Sciences; v. 38, n. 2 (2016); 163-169

1807-8672

1806-2636