What is the first milk from a cow that is rich in antibodies called?

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Multiple Choice

What is the first milk from a cow that is rich in antibodies called?

Explanation:
Colostrum is the first milk produced after calving and is packed with antibodies and other immune factors. This special early milk gives the newborn calf important passive immunity because its own immune system isn’t fully ready yet. Colostrum also supports gut development and digestion as the calf adjusts to life outside the womb. After a short time, the cow’s milk switches to regular milk, which has far fewer antibodies. The other options don’t fit because lactose is simply milk sugar, serum is the liquid part of blood, and ordinary milk isn’t specifically rich in antibodies like colostrum is.

Colostrum is the first milk produced after calving and is packed with antibodies and other immune factors. This special early milk gives the newborn calf important passive immunity because its own immune system isn’t fully ready yet. Colostrum also supports gut development and digestion as the calf adjusts to life outside the womb. After a short time, the cow’s milk switches to regular milk, which has far fewer antibodies. The other options don’t fit because lactose is simply milk sugar, serum is the liquid part of blood, and ordinary milk isn’t specifically rich in antibodies like colostrum is.

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