I, Farm Boy! Mark Breeding Stocks To Avoid In-Breeding In-Breeding, or the mating of closely related chicken and other animals, could result in the deterioration of the quality of your stocks. While In-Breeding is practiced to preserve outstanding genetics, allowing it in your yard could result in smaller and sickly chicken. The best way to avoid this is to breed two separate lines whose offsprings could later be used in cross-breeding to maintain hybrid vigor. Dapat markahan ang mga itlog bago

Mt Banahaw Gamefowl breeding stocks | Joey Sy

Culling and selection of breeding stocks. . . | Philippine Native Chicken