know your cow butts it used to be that one could select a good dairy cow based upon the shape of the hairs on its thighs. nowadays: growth hormones. __ source: how to select cows by william pope hazard (1889).

know your cow butts

it used to be that one could select a good dairy cow based upon the shape of the hairs on its thighs. nowadays: growth hormones.

__

source: how to select cows by william pope hazard (1889).

April 6, 2011
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know your animals 1900s howto
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