In people, it's a very undesirable trait, pain being the body's warning system and all, but in cattle due for slaughter, it could be viewed instead as humane.

这种事情发生在人类身上是非常不利的，因为疼痛是人体的预警信号。但是对于即将被宰杀的肉牛来说，这样做也许是人道的。

youdao

Anyway, this scene seemed to shock a lot of people, even though this is poultry slaughter at its most humane.

无论怎样，这个场景仿佛震惊了许多人，即使这已是他们最人道的家禽屠场。

youdao

Slaughter of animals for food, fur, or fiber, and euthanasia of wildlife and feral animals should all adhere to the same humane standards for euthanasia.

对于屠宰动物，以获得食物皮毛，纤维，或者是对于野外的未驯服的动物所实施的安乐死也因该使用同样的仁慈的安乐死标准。

youdao

Equine slaughter should not be confused with humane euthanasia.

FORBES: The Ethics Of Horsemeat

Although there are no horse slaughtering facilities in Oklahoma, the Humane Society said the USDA has received an application for horse slaughter inspection permits from a meat company in Washington, Okla.

NPR: Okla. Governor Signs Horse Slaughter Legislation

Many animal humane groups and public officials are outraged at the idea of resuming domestic slaughter.

NPR: Okla. Governor Signs Horse Slaughter Legislation