Extreme confinement of animals is wrong | Farrowing Cage

The introduction of new techniques, the rising popularity of other fish species and a better understanding of catfish behavior may all be parts of the reason for Perry’s paradigm shift.

Ryan worked in conservation from 2007-2017, during which time he operated a rainbow trout hatchery in Canada for the Toronto and Region Conservation Authority. As editor of The Poultry Site, he now writes about challenges and opportunities in the global poultry industry and agri-food chain.

Nasa is aiming to develop a suit which allows for long-term spacesuit usage and complete independent disposal of human waste. 

It is a huge amount of revenue, money that can be generated for years on end, and it helps explain why the sport of racing increasingly says goodbye to its star horses not long after they emerge.

There wer about 5000 Hyline Brown chickens at the farm, split between five 1000-strong flocks, and each with their own large, modern barn, he said.

American Pharoah then rebounded to win the Breeders’ Cup Classic and, still healthy, then went on to the breeding shed.

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Although the ACT never had sow-stalls operating in its territory, the amendment to its Animal Welfare Act will ensure it stays this way.

Muir thinks that any observable trait can be manipulated. “If you can measure it, we can change it” is his motto. He began to wonder: what if we shifted from looking at chickens as individuals to looking at them as groups? That’s sort of how we view clonal strands of trees or honeybee colonies. So he started off with several 12-bird battery cages, each housing sister birds with intact beaks, and isolated calmer family lines, selectively breeding along those lines.

But the company gives itself some wiggle room by stating explicitly that it crates pigs while they’re in the process of becoming pregnant. These practices definitely violate the spirit of their pledge to eliminate gestation crating, which, as Hsiung notes, did not specify that sows would remain crated for every waking moment outside of pregnancy — but Smithfield can argue that it obeyed the letter of its promise. On its website, Smithfield explains that while the sows are supposed to be housed together in groups while pregnant, they’re “artificially inseminated and housed in individual stalls until confirmed pregnant.” They’re moved to farrowing stalls with their piglets once they’ve given birth.

With noncontacting technology, the issue with buildup developing on the area of transmission is nonexistent. Furthermore, the mechanical action generated by the piezoelectric crystals used to generate the echo pulse means that ultrasonic devices have self-cleaning faces, literally shaking themselves clean of dirt, condensation and buildup in the application. This minimizes the negative effects of condensation that otherwise would degrade the transmitted and received echo signals.

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