I think this is the most exact translation!

The Egg Industry and the Egg-laying Hen - [ Traduzca esta página ]
... advocacy department /. The Egg Industry and the Egg-Laying
Hen. The True Cost of Eggs. PAWS ...
www.paws.org/advocacy/campaigns/brochures/eggindustrybrochu... - 17k - En caché - Páginas similares

Egg Laying - [ Traduzca esta página ]
... true for most small species-cockatiels, lovebirds etc. Having an egg-laying hen
is really a complement to you! Egg laying, however is physically stressful on ...
www.wctropicalbird.com/bird education/egg_laying.htm - 9k - En caché - Páginas similares

Farm Sanctuary - Resources and Merchandise - [ Traduzca esta página ]
... For every egg laying hen packed into a cage, an unwanted male chick was killed at
the hatchery.The male chicks do not grow fast enough to be raised profitably ...
www.farmsanctuary.org/resource/video5.htm - 6k - En caché - Páginas similares

FREE THE ANIMALS - [ Traduzca esta página ]
... 5% and 10% to die. For every egg laying hen confined in a battery cage, there is
a male chick who was killed at the hatchery. Because egg laying chicken breeds ...
www.freetheanimals.homestead.com/eggs.html - 18k - En caché - Páginas similares

Animal Protection Institute - Washington - [ Traduzca esta página ]
... laying hens. Specifically, no egg-handler nor dealer shall keep any egg-laying hen
in a cage with less than eighty-six square inches of floor space per hen. ...
www.api4animals.org/default.asp?ID=129 - 15k - En caché - Páginas similares

This is what they are called in the poultry industry.

Examples of use:

HUBBARD FEEDS INC : Swine
... We offer a wide variety of chick, layer, broiler and turkey feeds. To ensure qualityand freshness, not all products are available in all areas. www.hubbardfeeds.com/ca/ca_farmflock.shtml

... 2. Multiplication of progeny: Cattle and buffalo breeding and calf
rearing; Layer/Broiler parent poultry breeding; Pig/Rabbit breeding. ...
www.nabard.org/roles/animal.htm

Poultry development. What do you mean by layer and broiler? A female chicken above the age of 150 days in case of light breeds and 175 days in case of heavy ...
www.nabard.org/whats/faq_poultry.htm

Central Avian Research Institute
... in the country are maintained here. Click for more information on Layer, Broiler, Indigenous stock, Guinea fowl, Quail and Turkey. Services CARI gives you a ...
www.nic.in/icar/cari/home.html

and the relationship with age and sex
in normal commercial broiler and layer strains of chickens; Predicted response ...
www.bioline.bdt.org.br/ps?v37n2

... Chick Starter This feed is designed for layer replacement pullets (1 day to 6 weeks old) and broiler-type chicks (1 day to 4 weeks old). Nutrition Info. ...
www.accofeeds.com/livestock/brand.asp?brand_id=51


... Small-scale poultry keeping — housing layers. Agfact A5.7.9, third edition, May 2001. ... Introduction. ...
www.agric.nsw.gov.au/reader/203

Mycoplasma gallisepticum in Commercial Layers: A Worldwide Problem (University
of Florida); Nematodes: Common Parasites of Poultry (University of Florida ...
ag.ansc.purdue.edu/poultry/extensio.htm