【摘要】 春季对１０只高原型藏山羊成年羊研究表明，公、母羊每只日采食干草量（口罩法）分别为 １．１２９３±０．３５ｋｇ和０．８８５９±０． ０８ｋｇ；排干粪量（全收粪法）分别为 ０．０３３２２± ０． ０３ｋｇ和０．２９９１±０．０５ｋｇ；牧草干物质消化率分别为６８．５４±９．４０％和６６．６４±６．００％；摄入能分别为１８．８８５０±５．８９ＭＪ和１４．８１４５±１．２７ＭＪ；消化能分别为１３．５２５５±５．７７ＭＪ和１０．３０６７±１．１１ＭＪ；代谢能分别为 １１． ０９０９±４． ７３ＭＪ和 ８． ４５１５±０．９１ＭＪ．更多还原

【Abstract】 The study in spring on 10 adult plateau Tibetan Goats showed: A male and a female’s day intake hay level (by gauze mask method ) was 1. 1293±0. 35kg and 0. 8859±0. 08mg;excreting dry feces level (by complete collectiving method ) was 0. 3322±0. 03kg and 0. 2991±0. 05kg； herbage dry matter disestion efficiency was 68. 54±9. 40% and 66. 64±6. 00%; intake energy were 18. 8850±5. 89MJ and 14.8145±1. 27MJ;digestion energy was 13.5255±5.77MJ and 10. 3067±1. 11MJ;Metabolic energy was 11.0909±4. 73MJ and 8. 4515±0.91MJ.更多还原