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Feathering the coop…

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Brown eggs

Hybrid · USA (hybrid)

Gallus gallus domesticus

Black Sex-Link

Also known as: Black Star, Rock Red

5.4 eggs/wk·Brown eggs·6 lbs

Beginner FriendlyCold HardyHeat Tolerantstandardcalm

Historical Origin

USA (hybrid) · Hybrid

The Black Sex-Link is a hardy hybrid cross between a Rhode Island Red rooster and a Barred Rock hen, producing chicks that can be sexed at hatch by color. Hens are reliable, heavy layers of large brown eggs with a calm, easy-going temperament. One of the most practical and efficient choices for a productive backyard flock.

Temperament & Behavior

This breed is classified as calm with a noise level of quiet and good foraging ability. Broodiness tendency: rarely.

Biological Reference

"Phenotypic analysis of Gallus gallus domesticus (Black Sex-Link) supports a metabolic feed efficiency of 0.29 lbs/day at a standard body mass of 6 lbs. Egg production frequency approximates 5.4 ova/week under optimal lighting conditions (14h photoperiod)."