Author: L.A. Lawrence, Extension Animal Scientist, Horses, Virginia Tech
Publication Number 406-473, July 1996
Table 8.
Recommended Nutrient Allowances for Concentrates (As-Fed Basis))
Concentrate allowancesa
DE Crude Proteinc Calcium Phosphorus
Mcal/kg (%) (%) (%)
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MatureHorses
Maintenance 3.0 10.0 - 12.0 0.40 0.30
Mare, late gest. 3.0 12.0 - 14.0 0.50 0.40
Mare, early lact. 3.0 12.0 - 14.0 0.65 0.45
Mare, late lact. 3.0 12.0 - 14.0 0.65 0.45
Working Horses
Light 3.0 10.0 0.40 0.30
Moderate 3.0 10.0 0.40 0.30
Intense 3.0 10.0 0.40 0.30
Young Horses
Creep feed 3.1 15.0 - 16.0 0.95 0.65
Foal 3 mob 3.1 15.0 - 16.0 0.95 0.65
Weanling 6 mo 3.1 15.0 - 16.0 0.95 0.65
Yearling 12 mo 3.0 12.0 - 14.0 0.65 0.45
Long yearling 18 mo 3.0 12.0 - 13.0 0.50 0.40
2 year-old 3.0 10.0 - 12.0 0.45 0.35
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* Formulated to be fed with average quality grass hay. If higher quality roughages are fed, the nutrient content of the concentrate can be reduced.
** Without milk.
*** Greater crude protein allowance suggested to be fed with grass hays, lower crude protein suggested to be fed with legume hays.
Return to the Table of Contents section of Nutrient Requirements and Balancing Rations for Horses.