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首页> 外文期刊>Tropical Animal Health and Production >Fermented cassava bioethanol waste as substitute of protein in diet for growth performance and carcass evaluation on meat ducks
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Fermented cassava bioethanol waste as substitute of protein in diet for growth performance and carcass evaluation on meat ducks

机译：发酵的木薯生物乙醇废物作为饮食蛋白质的替代品生长性能和胴体评估肉类

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摘要

The effect of dietary supplementation with fermented cassava bioethanol waste (FCBW) on the growth performance and meat quality was evaluated in 80 15-day-old male Cheny Valley meat ducks with an initial body weight (B W) of 250.67- 7.50 g. The experiment has 5 replications and 4 treatments and 4 ducks per treatment. Four groups (groups I, II, Ill, IV) supplemented with 0%, 5%, 10%, and 15% FCBW substituted for part of maize, soybean meal, and bran in basal diet and were fed for 29 days; the metabolizable energy and content of lysine in the four groups were equal. The results indicated that there were no significant differences in average daily weight gain and average daily feed intake among the four groups (P> 0.05). The digestibility rate of dry matter, ash, and phosphorus in group IV was significantly lower than that in group I by 5.23%, 6.25%, and 6.40% respectively (P 0.05), but the digestibility rate of crude fat was significantly higher than that in group I by 8.30% (P 0.05). No significant differences were presented among different levels of FCBW supplementation in carcass yield, eviscerated carcass yield, and semi-eviscerated carcass yield (P> 0.05), but 5% FCBW can improve the carcass yield relatively. In conclusion, with dietary supplementation of 5% FCBW, a better growth performance in meat ducks could be achieved.
机译：在80名15日龄男性Cheny Valley肉鸭（B W）为250.67-7.50克的初始体重（B W），评估了膳食补充剂与发酵的木薯生物乙醇废物（FCBW）对生长性能和肉质的影响。实验有5个复制和4种治疗和每次治疗4只鸭子。补充有0％，5％，10％和15％FCBW的四组（II，II，IIV，IV组，替代玉米，大豆膳食和麸皮的基础饮食，并喂29天;四组赖氨酸的可代谢能量和含量相等。结果表明，四组的平均每日体重增加和平均每日饲料摄入没有显着差异（P> 0.05）。第IV组干物质，灰分和磷的消化率显着低于I族I分别为5.23％，6.25％和6.40％（P <0.05），但粗脂肪的消化率明显高比在I族中达到8.30％（P <0.05）。在胴体产量的不同水平的FCBW补充中没有显着差异，显影胴体产量和半切除胴体产量（P> 0.05），但5％FCBW可以相对提高胎体产率。总之，随着5％FCBW的膳食补充，可以实现肉鸭的更好的生长性能。

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  • 来源
  • 作者

    Lei Long; Feng Zhi; Li Qiang; Xue Xiaoqiang; Zhang Dandan; Liu Zhengya; Liu Yulan; Ren Ying; Zhao Shengjun;

  • 作者单位

    Wuhan Polytech Univ Hubei Collaborat Innovat Ctr Anim Nutr &

    Feed Saf Hubei Key Lab Anim Nutr &

    Feed Sci 68 Xuefu South Rd Wuhan 430023 Hubei Peoples R China;

    Wuhan Polytech Univ Hubei Collaborat Innovat Ctr Anim Nutr &

    Feed Saf Hubei Key Lab Anim Nutr &

    Feed Sci 68 Xuefu South Rd Wuhan 430023 Hubei Peoples R China;

    Wuhan Polytech Univ Hubei Collaborat Innovat Ctr Anim Nutr &

    Feed Saf Hubei Key Lab Anim Nutr &

    Feed Sci 68 Xuefu South Rd Wuhan 430023 Hubei Peoples R China;

    Wuhan Polytech Univ Hubei Collaborat Innovat Ctr Anim Nutr &

    Feed Saf Hubei Key Lab Anim Nutr &

    Feed Sci 68 Xuefu South Rd Wuhan 430023 Hubei Peoples R China;

    Wuhan Polytech Univ Hubei Collaborat Innovat Ctr Anim Nutr &

    Feed Saf Hubei Key Lab Anim Nutr &

    Feed Sci 68 Xuefu South Rd Wuhan 430023 Hubei Peoples R China;

    Wuhan Polytech Univ Hubei Collaborat Innovat Ctr Anim Nutr &

    Feed Saf Hubei Key Lab Anim Nutr &

    Feed Sci 68 Xuefu South Rd Wuhan 430023 Hubei Peoples R China;

    Wuhan Polytech Univ Hubei Collaborat Innovat Ctr Anim Nutr &

    Feed Saf Hubei Key Lab Anim Nutr &

    Feed Sci 68 Xuefu South Rd Wuhan 430023 Hubei Peoples R China;

    Wuhan Polytech Univ Hubei Collaborat Innovat Ctr Anim Nutr &

    Feed Saf Hubei Key Lab Anim Nutr &

    Feed Sci 68 Xuefu South Rd Wuhan 430023 Hubei Peoples R China;

    Wuhan Polytech Univ Hubei Collaborat Innovat Ctr Anim Nutr &

    Feed Saf Hubei Key Lab Anim Nutr &

    Feed Sci 68 Xuefu South Rd Wuhan 430023 Hubei Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 畜牧、动物医学、狩猎、蚕、蜂;
  • 关键词

    Digestibility rate; Fermented cassava bioethanol waste; Growth performance; Meat duck; Meat quality;

    机译：消化率;发酵的木薯生物乙醇废物;生长性能;肉鸭;肉质;

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