I am a firm believer of there being some good in almost everything.
The "only male cattle"part just hit me in all the possible wrong ways though. Aside from the meet producing industry being one of the arguably least efficient and enviromental friendly processes in the world, nobody can expect me to believe that animals that are tempered to only create male offspring won't have any kind of effect to those that consume them.
I can already see a post apocalyptic scenario unfold where birth control is being monitored by the governments and male children are being killed as they are born and male citizens with the male gene being forbidden to breed.
Meanwhile, vegetarians and vegans rise to power because of their ability to produce female offspring thanks to them never having touched meat.