Aviagen and Cobb raise a small number of purebred chickens, then cross and recross their bloodlines for three generations.
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The evolution of dog breeds in the past 100 years
Over the last 100 years, dogs have changed dramatically, all thanks to selective breeding. Once valued mainly for their abilities and roles as working companions, today's dogs often show exaggerated ...
FISH copy has bookplate: Smithsonian Institution Libraries, Purchased from the Bruce Collette Endowment for the Fishes Collection. Genetic Breeding and Molecular Marker-Assisted Selective Breeding of ...
In a remarkable stride toward environmental sustainability, farmers are actively engaged in the practice of selective cow breeding, aiming to reduce methane emissions and thereby reaffirming their ...
Genetic selection could help farmers and breeders reduce greenhouse gases from crops, particularly rice cultivation, research ...
Farmers are looking to reduce their greenhouse gas emissions in a weird and wonderful way: using genetically engineered, low-methane sheep. A project named 'Breed for CH4nge' has been announced in the ...
What do Persian cats, Pekingese dogs and pugs have in common? They all share a dramatically distorted skull, with a flat, round face and a nose pushed up between their eyes. This unnatural morphology ...
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