My colt, well now gelding, turned 6 months old at the end of November. I am in AZ, so shelter is a large shade with stalls made of panels. To give his mom a break from him, I started this at 4 months, they go in separate stalls during the day. He can nurse through the panels if mom will let him. They go out with other horses at night.
My problem is, his mom is almost 6 months pregnant, reconfirmed the pregnancy last month. She eats about 4-5 alfalfa flakes and 2 bermuda a day (she never finishes all of her hay, this is my estimate minus what remains) along with 15 lbs TC Growth and 1 lb TC 30% supplement. It takes her all day to finish the TC. Despite all this, she is ribby. Her son looks great, he was a bit chunky, but it seems to come and go with the growth spurts.
I have been reading the articles regarding the emotional aspect of weaning at different ages and wanted to try to leave him with her as long as possible. However, should I just go ahead and wean? The other thought is I could put them on opposite schedules, ie he is in when she is out and vice versa. He could still nurse through the panels if she allows it. Or will that just cause more problems? Or will nature sort this out and she will dry up due to the pregnancy?