Data/hora: 08/06/2024 09:56:19

Provedor de dados: | 64
País: | Brazil
Título: | Blood parameters and apparent digestibility of concentrate with rice oil for horses
Autores: | Garcia,Helio Alberto Cumani; Furtado,Carlos Eduardo; Brandi,Roberta Ariboni; Soncin,Mara Regina Schimmack Pedro; Balieiro,Júlio Cesar de Carvalho; Souza,Aline Duarte de.
Data: | 2013-10-01
Ano: | 2013
Palavras-chave: | Nutrition; Oil; Serum; Foals.
Resumo: | Apparent digestibility coefficients and serum parameters were measured to evaluate the effect of supplementing feed concentrates with rice bran oil in horses. Twelve horses (6 males and 6 females) with a mean age of 18 ± 4 months old and mean live weight of 306 ± 22.6 kg were used. Treatments consisted of increasing rice bran oil concentrate levels of 0, 3.5, 7.0, 10.5, 14.0 and 17.5%, considering a daily intake of 2.25% live weight on a dry matter basis. A dietary effect of supplementation on the apparent digestibility of gross energy (y = 64.55 - 0.58x) was observed (P&lt;0.05). No effect on the other nutrients was observed (P&amp;gt;0.05). Supplementation did not affect serum glucose levels (P&amp;gt;0.05), but cholesterol was affected (P&lt;0.01) based on the interaction of the treatment x gender parameter in females (y = 73.92 + 2.08x). However, no effect was observed in males (P&amp;gt;0.05). A dietary effect on the triglyceride (y = 15.73 - 0.96x + 0.0524x²) and HDL (high-density lipoprotein) (y = 45.24 + 1.0499x) parameters was observed (P&lt;0.01). While the use of rice bran oil does affect blood parameters associated with lipid metabolism, rice bran oil levels up to 17.5% concentrate do not negatively affect the apparent digestibility of dietary nutrients.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542013000500007
Editor: | Editora da Universidade Federal de Lavras
Relação: | 10.1590/S1413-70542013000500007
Formato: | text/html
Fonte: | Ciência e Agrotecnologia  v.37 n.5 2013
Fonte: | info:eu-repo/semantics/openAccess