Feeding Behavior of Mangalarga Marchador Weanlings Fed Sorghum Silage Versus Grass Hay.
J Equine Vet Sci
; 75: 90-92, 2019 04.
Article
in En
| MEDLINE
| ID: mdl-31002101
ABSTRACT
Mangalarga Marchador foals in Minas Gerais, Brazil, are usually weaned during the dry season, when there is a scarcity of forage. Although sorghum silage has been used to feed weanlings, the effect on their feeding behavior in comparison with grass hay has not been reported. Twelve Mangalarga Marchador weanlings were randomly assigned to two groups of six animals SS sorghum silage; VH Vaquero hay. Both groups received commercial concentrate in the proportion of 1.2 kg.100 kg-1 of the live weight and forage ad libitum. The animals were filmed for 48 hours, being timed forage intake time, water intake time (WIT), concentrate intake time, and leisure time (LT). Tukey's test was used to compare the parameters between SS and VH groups. Forage intake time and WIT were higher (P < .05) in VH group because the hay had low moisture content, stimulating water intake. Feeding behavior of weanlings kept in individual stalls and consuming sorghum silage was different than those consuming grass hay, providing less forage intake time and longer LT spent in comparison with VH.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Silage
/
Sorghum
Limits:
Animals
Country/Region as subject:
America do sul
/
Brasil
Language:
En
Journal:
J Equine Vet Sci
Year:
2019
Document type:
Article