Soybean molasses: an alternative to sheep's supplementation

Abstract

The objective was to evaluate soybean molasses as supplement for sheep at crescent levels. Five-crossbred ½ Dorper - Santa Inês ewes with initial body mass of 45 ± 3.5 kg and 12 ± 2 months of age were used. Treatments consisted of 0, 3, 6, 9 and 12% of soybean molasses inclusion to a basal corn silage diet, which fed exclusively supports the nutritional requirements of ewes at maintenance. The treatments were assigned into 5×5 latin square design. Five experimental periods, of 12 days each (1st to 5th day: diet adaptation period; 6th to 12th: data collection and sampling), was adopted. The statistical analysis performed were regression analysis with 5% of significance. Crude protein and water intakes increase as increase the supplementation levels of soybean molasses, allowing the fit of linear regressions (P0.05). Also ingestive behavior and blood variables, as metabolicand mineral profile, was not affected (P>0.05). Soybean molasses can be used as supplement for sheep until 12 % of daily ration without affect feed digestibility, ingestive behaviour and metabolic profile.