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Time Taken for Lame and Non-lame Sows to Stand and Lie

机译:me脚和非-脚母猪站立和躺下所需的时间

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摘要

This study aimed to characterize the postures and movements of the lying down sequence in multiparous sows,and to identify possible differences between lame and non-lamesows. Eighty-five multiparous sows were moved from their gestation housingto a gestation stall where they were video recorded for one lying down–standing up event on days 30, 60 and 90 of gestation. The digital video camera was positioned on the adjacent stall so the sows’ profile was visible while recording. Observations ceasedwhen the sow successfully lied down and stood up or if 2.5 hours elapsed since recording began. Prior to recording, sows were scored for lameness on a 3-point scale, (1 = normal to 3 =severely lame).From thevideo,postures and movements that occurred during the lying-standing sequence were identified. Lameness was not associated with any of the traits studied. However, a tendency to spend less time standing was observed in lame sows suggesting that lameness recorded in thisstudy was notsevere enough to affect the sequence.
机译:本研究旨在表征多头母猪躺卧顺序的姿势和运动,并确定la脚和非lam脚的可能差异。将85头多头母猪从妊娠房移到妊娠档,在妊娠30、60和90天对它们进行了一次躺倒站立的录像。数码摄像机位于相邻的摊位上,因此在记录时可以看到母猪的轮廓。当母猪成功躺下并站起来或自记录开始经过2.5小时后,观察停止。在记录之前,对母猪的la行进行三点评分(1 =正常至3 =重度la行)。从录像中,可以识别出站立过程中发生的姿势和运动。行与所研究的任何特征都不相关。然而,在me子母猪中观察到花费较少时间站立的趋势表明该研究中记录的la子不足以影响序列。

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