How difficult is it to keep Boris Brown?

Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.

What should I feed Boris Brown?

Boris Brown feeds on: Chicken rations for each stage, layer ration and oyster shell when laying, greens. Aim for a balanced diet with appropriate feeding frequency.

What is the typical price for Boris Brown?

The price of Boris Brown varies significantly depending on variety, age, sex, and the individual animal's condition. Check our market price page for the latest pricing information.

Source: Wikimedia Commons

Boris Brown

Beginner

Gallus gallus domesticus 'Boris Brown'

A commercial hybrid layer whose brown hens lay many light-brown eggs. It is the Japanese trade name for Hy-Line Brown from Hy-Line of the USA; males are white.

Difficulty

Beginner

Temperature

15〜30℃

Lifespan

Little data

Size

Little data

Humidity

40〜60%

Diet

Chicken rations for each stage, layer ration and oyster shell when laying, greens

About

Boris Brown is the Japanese trade name for a laying hen developed by Hy-Line of the USA and sold abroad as Hy-Line Brown. It is a brand, not a breed, and Gen Corporation is its distributor in Japan. It is a commercial layer bred for egg production on farms, a first-generation (F1) hybrid using Rhode Island Red lines. Hens are brown and cocks white. Eggs are light brown. The developer states that it lays close to 500 brown eggs by 100 weeks of age. Breeding Boris Browns together produces offspring unlike the parents, such as white hens and brown cocks, and the same performance is not passed on. Surplus chicks not sold to egg farms reach pet shops, so many are kept at home. Because it lays heavily, keep it on a layer ration containing calcium while laying. It is hard to tell apart from other brown layers by appearance, so the source of the chicks is the way to confirm it.

Source: Wikipedia (CC BY-SA 4.0)

Basic Info

Origin

Bred by Hy-Line, USA (a hybrid using Rhode Island Red lines)

Lifespan

Little data

Size

Little data

Temperature

15〜30℃

Humidity

40〜60%

Diet

Chicken rations for each stage, layer ration and oyster shell when laying, greens

Care Guide

References & Sources

Edited & verified by: BreederDirect editorial team

The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.

Primary sources

Taxonomy & Authority

Accepted name: Gallus gallus domesticus 'Boris Brown' (Linnaeus, 1758)

Synonyms: Hy-Line Brown

Authority databases: GBIF · GBIF

Nomenclature follows global taxonomic authority databases.

Regulations & Conservation Status

Not CITES-listed

A commercial hybrid laying hen, not covered by CITES, the species conservation law or the cultural properties law. Under the Act on Domestic Animal Infectious Diseases Control, chickens are livestock subject to hygiene management standards, and anyone keeping even one bird must report the number kept to the prefecture (livestock hygiene service centre) by 15 June every year. Keepers of fewer than 100 birds file a simplified report, and those shipping no birds or eggs need no attachments.

Sources: Act on Domestic Animal Infectious Diseases Control (Articles 12-3, 12-4) / Enforcement Order (Article 4, animals subject to hygiene standards) / Enforcement Regulation (Articles 21-5, 21-6, deadline and items)

Regulations may change. Always verify the latest information with the relevant authorities.