Granny's gone and done it again

it can be I have heard BUT the cow is also capable of creating a "toxic environment" that can/will remove/kill most of one sex of the sperm.
Yes. Male sperm are slightly lighter and faster since they carry the short chromosome. Something like a slightly acid environment in the mother's system can favor male offspring since they can get through it faster. Or something like that... vague info that's been floating around in what's left of my brain.
 
Yes. Male sperm are slightly lighter and faster since they carry the short chromosome. Something like a slightly acid environment in the mother's system can favor male offspring since they can get through it faster. Or something like that... vague info that's been floating around in what's left of my brain.
vinegar will kill male sperm. Just ask my 5 sisters. LOL
 

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