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机译:饲喂不同成熟阶段收获的全作物大麦或青贮饲料的母猪的消化率和蛋白质利用率,有或没有蛋白质补充
Swedish Univ Agr Sci, Fac Vet Med & Anim Sci, Dept Anim Environm & Hlth, Box 234, S-53223 Skara, Sweden;
LKS mbH, August Bebel Str 6, D-09577 Lichtenwalde, Germany;
Univ Copenhagen, Fac Hlth & Med Sci, Dept Vet & Anim Sci, Gronnegardsvej 3, DK-1870 Frederiksberg C, DenmarkUniv Sao Paulo, Luiz de Queiroz Coll Agr, Dept Anim Sci, BR-13418900 Piracicaba, Brazil;
fecal characteristics; forage; in vivo digestibility; nitrogen utilization; sheep; silage;