Wouldnt hesitate. We showed a a heifer for two years that was blind in the show side eye. She caught a weed stob when around a month old. Had to really keep an eye on stuff blowing into the eye as it seemed to get irritated easily. She did well in the ring and no one was ever able to tell she was blind. Raised a calf that will see the ring this summer. ONLY time she ever acted out was a couple months ago and I walked up on the blind side and wiped some grain off her back rump. Got blasted as hard as I have ever been kicked. Wasnt mad at the cow, it was my fault. Lesson learned and I still wouldnt trade her in. If quality time is spent "sacking out" the animal it should be OK.