I do think heat does affect fertility in chickens. But I think that the SLW fertility problem is deeper then just heat related. The best fertility I had with my SLW was 30% and that was in mild summer weather. I started hatching as early as January here in 2012. Of course my first few hatches produced 0 chicks! Although I was having good hatches in my BLRW. I had the best hatches from my SLW in March-May and then it tapered down to 0 chicks again by July and August and I quit trying to hatch after that. I have a new Rooster this year and am hoping he has better fertility then my last roosters. Good luck!!A question for everyone. Does heat significantly impact fertility?
The temps in my area have been no lower then 90 degrees F and have reached heat indexes of 110 F many days. Today has FINALLY cooled a tad after over 2 weeks but it is still in the upper 80s just lower humidity, for now... Egg production has been very low in my silvers but pretty good with my Partridges. Everyone has automatic waterers, special feed (oil sun flower seed, layer crumble, wild bird seed, cayenne pepper, red pepper, oyster shell, and garlic), shade, and I check on them several times a day to be sure they are not over heating and i also give them grass and treats when i have them. Obviously they are panting because of the extreme heat. I litlerly poor sweat just standing outside for a few minutes. Even my laying flock has pretty much stopped laying.
Is the heat causing the cocks sperm to "go sour"/ become useless?
It has definitely been a frustrating year for hatching... I have only gotten 3 SLW to hatch (I started the beginning of June). Thankfully I have gotten some partridge but still disappointed about such a low hatch rate of the silvers.![]()
Is anyone else having problems?
Thanks in advance for the information.