Feed Additives for Influencing Chicken Meat and Egg
2016-1-1 · Yolk and broiler skin color directly reflect the content of yellow and red carotenoids in the diets of the birds. Yellow carotenoids only provide yellow-colored yolk and skin, whereas additional supplementation will produce a more golden-orange tone. As no feeding stuffs containing red carotenoids are available, specific feed additives are used.
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