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Anonymous
>>440130
Shut the fuck up and read your own link faggot
"The Belgian Blue has a natural mutation of the gene that codes for myostatin, a protein that counteracts muscle growth. The truncated myostatin is unable to function in this capacity. This mutation also interferes with fat deposition, resulting in very lean meat. They are often unable to give birth naturally, requiring a caesarean section."
IT DOES HAVE A MOTHERFUCKING GENETIC MUTATION THAT MESSES WITH THE MYOSTATIN
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