Data Rault et al 2020_Joint Log Lift Task in pigs

Dataset of the Joint Log Lift Task carried out in 8 groups of farmed pigs (n = 92) over 9 consecutive days. Data was collected November 2019 at the University of Veterinary Medicine (Vetmeduni), Vienna, Austria. To use the data please contact Dr Jean-Loup Rault for permission.

Variable description:
Pen: the pen number of the group of pigs
Backno: the number marked on the back of each pig for identification
Eartag: the number of the ear tag of each individual
Date: date of the test
Attempt_alone: the frequency of each pig attempting to lift the log alone
Successfull_lift: the frequency for each pig in lifting the log together with another pig
Attempt_together: the frequency of each pig attempting to lift the log together with another pig, but not succeeding to hold it up.
Touch: frequency of touching the log with the snout.

联合对数提升任务数据集，该任务于8组共计92头养殖猪身上进行（n = 92），实验持续9天。数据采集于2019年11月，地点为奥地利维也纳兽医大学（Vetmeduni）。如需使用数据，请联系Jean-Loup Rault博士获取许可。

变量描述：
Pen：猪群所在圈舍的编号
Backno：每头猪背部用于识别的标记号码
Eartag：每只猪耳标上的号码
Date：测试日期
Attempt_alone：每头猪单独尝试抬木头的频率
Successfull_lift：每头猪与另一头猪合作抬木头成功的频率
Attempt_together：每头猪尝试与另一头猪合作抬木头但未能支撑成功的频率
Touch：用鼻尖触碰木头的频率。