Animal Health, Welfare & Behaviour

Alternative forage ‘reseeds’ had little effect on lamb performance

Posted in Animal Health, Welfare & Behaviour, Food quality and security, Sheep on May 31st, 2011

Including alternative forages with perennial ryegrass during reseeding had no beneficial effects on lamb performance.

Supplementing ewes with fish oil in late pregnancy has limited benefits for lambs

Posted in Animal Health, Welfare & Behaviour, Food quality and security, Sheep on May 31st, 2011

Supplementing ewes with crude fish oil during mid and late pregnancy has limited benefits for lamb viability and weaned lamb output, irrespective of the timing or duration of the supplementation period.

Weaning management can improve piglet welfare

Posted in Animal Health, Welfare & Behaviour, Food quality and security, Pigs on May 31st, 2011

The time spent lying by pigs during trials comparing treatments did not differ significantly, which may suggest this parameter is not a good welfare indicator, or that it was not recorded over a sufficient timeframe.

As birth weight increased, variable weight of pigs at weaning decreased

Posted in Animal Health, Welfare & Behaviour, Food quality and security, Pigs on May 31st, 2011

As birth weight increased, variable weight of pigs at weaning decreased suggesting that light birth weight pigs are ‘less predictable’ in terms of weaning weight than heavier pigs.

Piglet weaning weight influenced time to first post-weaning feed

Posted in Animal Health, Welfare & Behaviour, Food quality and security, Pigs on May 31st, 2011

Latency to first feed was influenced by body weight at weaning, with smaller piglets eating sooner than medium and mixed piglets.

Aggressive behaviour in pigs could be reduced by genetic selection

Posted in Animal Health, Welfare & Behaviour, Food quality and security, Pigs on May 31st, 2011

General pig activity in the home pen and ease of handling at weighing are heritable traits, with estimates of heritability low but significantly different from zero

Out-wintering yearling dairy heifers on a woodchip pad is a good alternative to wintering indoors in cubicles

Posted in Animal Health, Welfare & Behaviour, Dairy on February 28th, 2011

Out-wintering yearling dairy heifers on a woodchip pad saw improvements to animal health and behaviour, largely owing to higher space allowances and better underfoot conditions than the outdoor environment.

More accurate detection of bruising in beef animals may improve carcass value and animal welfare

Posted in Animal Health, Welfare & Behaviour, Beef, Food quality and security on February 28th, 2011

Many aspects of cattle transport contribute to bruising.

Stockperson attitudes linked to dairy cow welfare and production

Posted in Animal Health, Welfare & Behaviour, Dairy on February 28th, 2011

There’s no evidence of a direct link between stockperson personality and milk yield, but it does appear that attitudes are important.

Post-afternoon-milking heifer ‘mixing’ reduced aggression levels

Posted in Animal Health, Welfare & Behaviour, Dairy on February 28th, 2011

Introducing heifers to the resident group after the afternoon milking appeared to improve welfare in the immediate post mixing period by reducing levels of aggression to which they were exposed.


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