DB54-T 0379-2024 牦牛高效養(yǎng)殖技術(shù)規(guī)范

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本文件按照

《標準化工作導(dǎo)則

部分：標準化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)定

屋頂采用單列式或雙坡式的塑料暖棚或彩鋼保溫結(jié)構(gòu)，墻體宜為磚混結(jié)構(gòu)或輕鋼結(jié)構(gòu)；建筑

配種期的種公牦牛與母牦牛群同群放牧，采用飼喂生雞蛋、胡蘿卜等補充蛋白質(zhì)；非配種期產(chǎn)奶母牦牛因擠奶和哺乳犢牛，加強補飼精料補充料，保持良好的體況，盡早發(fā)情配種，犢牦牛一般為自然哺乳，多數(shù)地區(qū)在犢牦牛吃完初乳后要擠奶，必須根據(jù)犢牦牛的生長發(fā)育犢牦牛每日采食時間較短，臥息時間多，在放牧?xí)r不宜遠牧，防止驅(qū)趕或游走過度，要保證犢牦牛在

周齡采食牧草，

月齡采食大量牧草，隨月齡的增長哺乳量逐漸減少，哺乳至

冬春季氣候寒冷、風大積雪、牧草枯黃質(zhì)差，應(yīng)做好保膘和保犢；選擇避風向陽的牧地，夏秋季氣候適宜，牧草鮮嫩營養(yǎng)豐富，應(yīng)早出牧、晚歸牧，應(yīng)做好抓膘和配種，待出欄的放牧?xí)r對牦牛根據(jù)不同年齡、性別、生產(chǎn)特征、生理階段、采食習(xí)性進行合理組群，規(guī)模以

放牧條件不充足、草地質(zhì)量較差或冰雪天時，應(yīng)增加補飼料比例和延長舍飼時間，分群分批

病、死牛應(yīng)《病