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LI Gen, PENG Miaolian, CHEN Xiaoqiang, CHEN Zanmou, CAI Gengyuan. Effect of measuring back fat and adjusting feed intake for breeding sows of commercial lines in Wens Group WS501[J]. Journal of South China Agricultural University, 2019, 40(S1): 118-121.
Citation: LI Gen, PENG Miaolian, CHEN Xiaoqiang, CHEN Zanmou, CAI Gengyuan. Effect of measuring back fat and adjusting feed intake for breeding sows of commercial lines in Wens Group WS501[J]. Journal of South China Agricultural University, 2019, 40(S1): 118-121.
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Effect of measuring back fat and adjusting feed intake for breeding sows of commercial lines in Wens Group WS501

  • 1.

    Guangdong Wens Pig Breeding Co., Ltd., Xinxing 527400, China

  • 2.

    National Engineering Research Center for Swine Breeding Industry/College of Animal Science, South China Agriculture University, Guangzhou 510642, China

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  • Received Date: March 29, 2019
  • Available Online: May 17, 2023
    Graphical Abstract
    • Abstract

  • This study was aimed to obtain the effects of measuring back fat and adjusting feed intake on breeding sows. Back fat were measured, feed intake were adjusted for one year and reproductive performance changes were compared in the same period. The results showed that after measuring back fat and adjusting feed intake, accurate feeding could be achieved, sows body condition could be controlled reasonably, and reproductive performance of sows could be improved, so as to improve the efficiency of pig farm.

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    • References (3)
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    赵云翔, 阳文攀, 陶荣佳, 等.妊娠期背膘厚对母猪产程及繁殖性能的影响[J].中国畜牧兽医, 2019, 46(5):1397-1404. http://d.old.wanfangdata.com.cn/Periodical/zgxmsy201905017
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    张景锋, 朱宽佑, 徐秋良, 等.背膘厚对母猪繁殖性能的影响[J].黑龙江畜牧兽医, 2018(7):72-74. http://d.old.wanfangdata.com.cn/Periodical/yz201006007
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    YANG H, PETTIGREW J E, JOHNSTON L J, et al. Lactational and subsequent reproductive responses of lactating sows to dietary lysine (protein) concentration[J]. Journal of animal science, 2000, 78(2):348-357. doi: 10.2527/2000.782348x
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