Effect of Type of Hay and Concentrate Level in Intake and Digestibility in Diets for Goats

The aim of this study was to evaluate the effect of the level of hay and concentrate on total hay intake and supplied already, the additive/substitutive effect and total apparent digestibility of the diet intake in diets for goats. Experiment I: diets: Alfalfa hay (A1), Alfalfa hay + corn (0.5% LW/d...

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Autores principales: Arias, Rubén Omar, Muro, María Gabriela, Trigo, María Soledad, Deschamps, S., Origlia, Javier, Gornatti Churria, Carlos Daniel, Cattáneo, Ana Carolina, Cordiviola, Carlos Ángel
Formato: Articulo
Lenguaje:Inglés
Publicado: 2017
Materias:
Ciencias Veterinarias
goats
concentrated
fiber
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/74258
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-74258
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Veterinarias
goats
concentrated
fiber
spellingShingle Ciencias Veterinarias
goats
concentrated
fiber
Arias, Rubén Omar
Muro, María Gabriela
Trigo, María Soledad
Deschamps, S.
Origlia, Javier
Gornatti Churria, Carlos Daniel
Cattáneo, Ana Carolina
Cordiviola, Carlos Ángel
Effect of Type of Hay and Concentrate Level in Intake and Digestibility in Diets for Goats
topic_facet Ciencias Veterinarias
goats
concentrated
fiber
description The aim of this study was to evaluate the effect of the level of hay and concentrate on total hay intake and supplied already, the additive/substitutive effect and total apparent digestibility of the diet intake in diets for goats. Experiment I: diets: Alfalfa hay (A1), Alfalfa hay + corn (0.5% LW/day) (A2), + 1% LW/day (A3), + 1.5% LW/day (A4). Experiment II: diets: Natural grassland hay (CN) (R1), hay CN + corn (0.5% LW/day) (R2), hay CN + corn (1% of LW/day) (R3), + 1.5% of LW/day) (R4). Intake, ratio forage/concentrate and total apparent digestibility were calculated. Experiment I: There were no effects (p> 0.05) on the CMST for the corn tested levels and recorded a linear decrease (p <0.05) in the CTFDN, CTFDA and CTPB. The CMSF decreased linearly (p <0.05) with increasing amounts of corn by verifying a hay effect on the concentrate. The F/C was different (p <0.05) in all treatments. The DTAIVMS increases linearly (p <0.05) with the content of corn in the diet. Experiment II: a linear increase (p <0.05) on the CMST and CTPB with increasing corn in diet and no differences (p> 0.05) on the CMSF, CTFDN and CTFDA is observed. The F/C and CTPB differ (p <0.05) among all the diets tested. The DTAIVMS increases linearly (p <0.05) with the content of corn in the diet. Therefore, it can be concluded that the increase of maize levels improved the total digestibility of the ration consumed and the substitute or additive effect depended on the quality of the hay used.
format Articulo
Articulo
author Arias, Rubén Omar
Muro, María Gabriela
Trigo, María Soledad
Deschamps, S.
Origlia, Javier
Gornatti Churria, Carlos Daniel
Cattáneo, Ana Carolina
Cordiviola, Carlos Ángel
author_facet Arias, Rubén Omar
Muro, María Gabriela
Trigo, María Soledad
Deschamps, S.
Origlia, Javier
Gornatti Churria, Carlos Daniel
Cattáneo, Ana Carolina
Cordiviola, Carlos Ángel
author_sort Arias, Rubén Omar
title Effect of Type of Hay and Concentrate Level in Intake and Digestibility in Diets for Goats
title_short Effect of Type of Hay and Concentrate Level in Intake and Digestibility in Diets for Goats
title_full Effect of Type of Hay and Concentrate Level in Intake and Digestibility in Diets for Goats
title_fullStr Effect of Type of Hay and Concentrate Level in Intake and Digestibility in Diets for Goats
title_full_unstemmed Effect of Type of Hay and Concentrate Level in Intake and Digestibility in Diets for Goats
title_sort effect of type of hay and concentrate level in intake and digestibility in diets for goats
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/74258
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