ISA Brown Chicken Guide: Eggs, Lifespan, Price and the One Thing Every Owner Should Know Before Buying
The ISA Brown chicken is the most prolific brown egg layer on the planet. Developed in France in 1978 by the Institut de Sélection Animale (that is what ISA stands for), this hybrid hen produces 300 to 350 large brown eggs per year in her first laying cycle, starts laying as early as 16 to 20 weeks of age, and has a … Read more