Increased number of skin lesions as a measure of aggression following the mixing of slaughter boars from western Canada assembled for export.

Paetkau LN; Whiting TL

首页> 外文期刊>Canadian Veterinary Journal: La Revue Veterinaire Canadienne. >Increased number of skin lesions as a measure of aggression following the mixing of slaughter boars from western Canada assembled for export.

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Increased number of skin lesions as a measure of aggression following the mixing of slaughter boars from western Canada assembled for export.

机译：来自加拿大西部的供出口的野猪被混合后，作为侵略性手段的皮肤病变数量增加。

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A preliminary observational study was conducted to evaluate the animal welfare impacts of holding and mixing on boars; specifically, the need to tusk trim on arrival at assembly. Cull boars assembled in Manitoba from 3 western Canadian provinces were observed without intervention. Although aggression among boars was common, significant physical injury to boars from handling and other boars was rare. Tusk trimming was widely practised in mature boars prior to transport in the population studied. Length of time assembled, number of boars in a pen, temperature, size of boar, and presence of tusk were not associated with change in the skin score of new boars introduced into a pen. Holding groups of previously unfamiliar boars en route to slaughter did not appear to be a significant risk for increased skin lesions in the population studied. Further research is required into the methods and welfare implications to boars subjected to tusk trimming.

机译：进行了初步的观察性研究，以评估饲养和混合对公猪的动物福利影响;特别是在组装时需要修整。观察到来自加拿大西部3个省的马尼托巴省的公猪未经干预。尽管公猪之间的侵略很普遍，但处理和其他公猪对公猪造成的严重身体伤害却很少。在所研究的种群中，在运输之前，在成熟公猪中广泛进行了象牙修剪。组装时间的长短，笔中公猪的数量，温度，公猪的大小和象牙的存在与引入笔中的新公猪的皮肤得分变化无关。在所研究的人群中，将一群先前不熟悉的公猪在屠宰途中似乎没有明显的增加皮肤病变的风险。还需要进一步研究对经过象牙修剪的公猪的方法和福利含义。

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《Canadian Veterinary Journal: La Revue Veterinaire Canadienne.》 |2008年第5期|共5页
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Paetkau LN; Whiting TL;
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正文语种 eng
中图分类动物医学（兽医学）;
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1. Increased number of skin lesions as a measure of aggression following the mixing of slaughter boars from western Canada assembled for export. [J] . Paetkau LN, Whiting TL Canadian Veterinary Journal: La Revue Veterinaire Canadienne. . 2008,第5期

机译：来自加拿大西部的供出口的野猪被混合后，作为侵略性手段的皮肤病变数量增加。
2. Reducing post-mixing aggression and skin lesions in weaned pigs by application of a synthetic maternal pheromone [J] . Guy J. H., Bums S. E., Barker J. M., Animal Welfare . 2009,第3期

机译：通过使用合成的母体信息素减少断奶仔猪的混合后侵略和皮肤损伤
3. He's getting under my skin! Comparing the sensitivity and specificity of dermal vs subcuticular lesions as a measure of aggression in mice [J] . Gaskill Brianna N., Stottler Aurora, Pritchett-Corning Kathleen R., Applied Animal Behaviour Science . 2016,第Null期

机译：他在我的皮肤下！比较皮肤和皮下皮损作为小鼠侵略性指标的敏感性和特异性
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5. Climate change-associated temporal increase of tree mortality and its consequences in central and western Canadian boreal forests. [D] . Luo, Yong. 2014

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6. Increased number of skin lesions as a measure of aggression following the mixing of slaughter boars from western Canada assembled for export [O] . Leanne N. Paetkau, Terry L. Whiting 2008

机译：来自加拿大西部的组装好的出口野猪混合后作为侵略性手段的皮肤病变数量增加
7. Figure 3: Proposed approach: (A) The skin lesion image is firstly converted to grayscale, after which the skin lesion is segmented and smoothed, lesion border (edge) detected, and the lesion irregularity measure derived. (B) A CNN is trained on the smoothed segmented image, skin lesion border, and the skin lesion irregularity measure. (C) A Gaussian naive Bayes is trained on the irregularity measure. (D) The generated models are used to predict class probabilities, and a threshold is eventually used to determine the final decision (regular or irregular skin lesion border). [O] . -1

机译：图3：所提出的方法：（a）将皮肤病变图像首先转化为灰度，之后将皮肤病变分段和平滑，检测到病变边界（边缘），并且衍生病变不规则性测量。（b）CNN在平滑的分段图像，皮肤病变边界和皮肤病原不规则测量上培训。（c）高斯天真贝叶斯在不规则措施上培训。（d）所生成的模型用于预测类概率，最终最终用于确定最终决定（常规或不规则的皮肤病变边界）。

Increased number of skin lesions as a measure of aggression following the mixing of slaughter boars from western Canada assembled for export.

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