![]() And, since 2010, as a PhD in Farm Animal Behavior and Welfare, she keeps a close look at the commercial activity of cage-free eggs.Īrguments about mortality caused in cage-free system by:Īre raised by those who have yet to better evolve in their knowledge and practical learning in the management of laying hens reared in alternative systems. ![]() Rosangela Poletto joined the Certified Humane program as an animal welfare auditor for several animal species. The maximum stocking density for non caged layers or pullets at 16 weeks age is 30 kg per m2 of floor space. If the birds are healthy within a hygienically favorable environment and productivity rates are good, can that be considered animal welfare (even when using cages)? For properties where litter rearing is used and enteric infections or vaccination efficacy are a problem chickens may be brooded on wire for the first 3 4 weeks, and then transferred to litter.Is the quality and innocuousness of the eggs lower due to a greater contact with the droppings of the birds?.Are there more pests and predators in these systems?.Is there a higher mortality rate with increasing cannibalism among birds?.The organization FoodPrint provides detailed. Different certification programs in the US have different requirements for what qualifies as free-range. Free-range systems protect hens from confinement in a cage, but what free-range looks like can vary. Is productivity lower in these types of systems? Free-range eggs are a further improvement from cage-free eggs in terms of welfare potential.In addition, chickens that are required with antibiotics are removed and not sold as free-range chickens. This method gives them Vitamin D from the sun which they need to improve their health, as well as boosting happiness. ![]()
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