Effect of grape seed and skin supplement on milk yield and composition of dairy ewes

被引:10
|
作者
Mokni, Meherzia [1 ,2 ]
Amri, Mohamed [1 ]
Limam, Ferid [3 ]
Aouani, Ezzedine [3 ]
机构
[1] Fac Sci Tunis, Lab Neurophysiol Fonctionnelle & Pathol, Dept Sci Biol, Campus Univ El Manar, Tunis 2092, Tunisia
[2] Univ Jendouba, Inst Superieur Biotechnol Beja, Ave Habib Bourguiba, Beja 3829000, Tunisia
[3] Ctr Biotechnol Technopole Borj Cedria, Lab Subst Bioact, BP 901, Hammam Lif 2050, Tunisia
关键词
Calcium; Dairy ewes; Free iron; GSSS; Milk yield; FATTY-ACID-COMPOSITION; CHEMICAL-COMPOSITION; CONDENSED TANNINS; GROWTH-PERFORMANCE; ANTIOXIDANT STATUS; EXTRACT; LACTATION; COWS; DIGESTION; STRESS;
D O I
10.1007/s11250-016-1169-4
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
In the present study, we investigated the effect of grape seed and skin supplement (GSSS), on lactating dairy ewes' production. Ten dairy pregnant ewes from northern Tunisia were allocated to two groups: control diet (C) and supplemented with 20 % (w/w) GSSS. The experiment lasted for 8 weeks and took place after 2 months of lambing. During the experiment, daily milk yield and milk composition were determined. Supplementation of the diet with GSSS increased milk production (P < 0.001), calcium (P < 0.01), free iron (P < 0.01) and urea content (P < 0.001) but had no effect on milk fat nor protein. From these data, it is concluded that the inclusion of GSSS in sheep diets increased significantly ewes' milk yield.
引用
收藏
页码:131 / 137
页数:7
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