Geer D, Grommers F J
Tijdschr Diergeneeskd. 1975 May 15;100(10):533-8.
The effects of longer standings and affording adequate freedom of movement by the use of cow trainers were studied on sixteen commercial farms with short standing tying stalls. Comparison with the results obtained in previous studies showed that the incidence of severe teat injuries had decreased by 41.5 per cent. This was also apparent from the reduced average period required for healing of the injuries. Observations were continued on five farms when the cows were turned out to pasture in the summer. The period required for healing as well as the sites and types of teat injury observed in the remodelled tying stalls and during the grazing period were found to be very similar. The incidence of severe teat injuries was 43.5 per cent lower on the pastures than it was in the remodelled tying stalls.
在16个设有短站立栓系栏的商业农场中，研究了较长站立时间以及使用奶牛训练器给予足够活动自由度的影响。与先前研究结果相比，严重乳头损伤的发生率下降了41.5%。损伤愈合所需的平均时间缩短也表明了这一点。夏季奶牛放牧时，对5个农场继续进行了观察。发现在改造后的栓系栏以及放牧期间观察到的乳头损伤愈合所需时间、损伤部位和类型非常相似。牧场中严重乳头损伤的发生率比改造后的栓系栏低43.5%。
