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How a sniff test could make sexing chicks more humane
How a sniff test could make sexing chicks more humane,If hatcheries could identify the sex of an egg earlier in incubation, billions of male eggs could be humanely culled.

How a sniff test could make sexing chicks more humane

If hatcheries could identify the sex of an egg earlier in incubation, billions of male eggs could be humanely culled.