Energy value of unfermented dried grape pomace as substitute of alfalfa hay in diets for growing lambs

Autor:	Alberto Barreras, Lourdes Carolina Pujol, Víctor M. González-Vizcarra, Yuridia Pétriz-Celaya, Alejandro Plascencia, J.F. Calderón-Cortés
Rok vydání:	2018
Předmět:	energy value Animal science General Veterinary efficiency ruminants Chemistry Alfalfa hay Pomace wine industry by-product Dry matter Feed conversion ratio carcass
Zdroj:	Austral journal of veterinary sciences, Volume: 50, Issue: 1, Pages: 59-63, Published: JAN 2018 Austral journal of veterinary sciences v.50 n.1 2018 SciELO Chile CONICYT Chile instacron:CONICYT Austral Journal of Veterinary Sciences; Vol. 50 Núm. 1 (2018); PDF
ISSN:	0719-8132 0719-8000
DOI:	10.4067/s0719-81322018000100111
Popis:	The energy value of unfermented dried grape pomace (DGP) was evaluated in an 84 d feeding trial on 16 PelibueyxDorper lambs (17.8 ± 2.0 kg). The control diet contained 90% mature alfalfa hay and 10% concentrates. Treatments consisted in the replacement (DM basis) of alfalfa hay by DGP at 0, 10, 20 or 30%. Lambs were blocked by weight and assigned individually to pens. Increasing DGP level in diet tended (P=0.06) to decrease daily gain and linearly increased (P=0.04) dry matter intake (DMI); thus, feed efficiency, dietary energy, and observed-to-expected diet NE were linearly decreased (P
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d6ae33bf194f77f5dc3a1d294c40b4a https://doi.org/10.4067/s0719-81322018000100111 Zobrazit plný text záznamu