Generally all of the offspring are bigger when you put a male with a bigger female. Females contribute a lot of the genes responsible for size in a breeding. I was always taught that males influence color more, and females influence type and size more.
I have seldom seen a rooster more determined than these Leghorn cockerels free ranging. They run the hens down. Even the very agile and fast Game hens. There is no old head honcho to keep them under control around anymore and they are running amuck!
@The Moonshiner here is a picture of one of the Silver males side by side to a Brown Leghorn pullet. There is about a months difference in age between them. The Silvers are 6 months, the Browns in this group are 7 months.
My Leghorns start crowing about 4-5 months old also, except for the Buffs who were around 6 months before they started crowing, as the line of Buffs I have are a slower maturing variety.
Here is my Red Leghorn cock from MM. I call him Saw Blade because of his ugly comb. He is a gentle bird, non-aggressive. After he got past the initial tender chick stage (with a lot of babying and TLC) he and his brother grew out well and were hardy as grow outs. Both he and his brother had...
I purchased Red Leghorn chicks from Murray McMurray last spring. Let me start off by saying I have ordered chicks from MM for years and their chicks are always hardy, vigorous, and we rarely experienced losses. That is, until we ordered the Red Leghorns. Out of the Red Leghorns that survived...