本文選題：織金白鵝 + 代謝能　； 參考：《中國家禽》2017年02期

【摘要】：試驗采用3×3因子正交試驗設(shè)計,將270只1日齡織金白鵝隨機分為9組,分別飼喂不同能量和粗蛋白水平日糧,代謝能(ME)水平分別為10.34、11.49和12.64 MJ/kg,粗蛋白(CP)水平分別為18%、20%和22%。結(jié)果表明:1~4周齡織金白鵝能量和蛋白質(zhì)的需要量分別為ME=392.36BW~(~(0.75))+32.693ΔW和CP=1.69BW~(0.75)+0.4833ΔW;該階段織金白鵝的能量(ME)和粗蛋白(CP)維持需要分別為392.49.KJ/W~(0.75)和1.75g/W~(0.75);日糧中ME和CP適宜需要量分別為11.29 MJ/kg和19.91%。
[Abstract]:In this experiment, 270 1-day-old Zhijin white geese were randomly divided into 9 groups by 3 脳 3 factor orthogonal design. The diets fed with different energy and crude protein levels were 10.34 mg / kg and 12.64 MJ / kg, respectively. The crude protein levels were 180.20% and 2222 MJ / kg, respectively. The results showed that the energy and protein requirements of the Wejin White Goose at the age of 1: 1 and 4 weeks were ME392.36 BWW (0.75) 32.693 螖 W and CP1. 69 BWW (0.75) 0.4833 螖 W, respectively, and the energy and crude protein (CP) maintenance requirements of the Wejin White Goose at this stage were 392.49 KJ / WN 0.75) and 1.75 g WN / R, respectively, and the appropriate dietary ME and CP were 11.29 MJ/kg and 19.91% respectively.
【作者單位】： 貴州大學(xué)動物科學(xué)學(xué)院;貴州省農(nóng)業(yè)委員會;織金縣科學(xué)技術(shù)辦公室;織金縣桂果鎮(zhèn)農(nóng)業(yè)服務(wù)中心;
【基金】：貴州省科技廳農(nóng)業(yè)攻關(guān)項目[黔科合NY(2011)3069號] 貴州大學(xué)引進人才科研項目[貴大人基合字(2012)023號]
【分類號】：S835.5
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本文編號：1920069