You are here

Time hens continue to produce fertile eggs

If the rooster in a flock dies, or is removed, the hens will continue to produce fertile eggs for up to four weeks, depending on bird species. This is because there are "sperm nest" areas located in the oviduct of hens that collect and store semen for later fertilization of eggs. This is a natural survival mechanism for the production of a series of fertile hatching eggs even after the male is not available.

The period of time that fertile eggs can be produced without additional matings can extend to several weeks. If a rooster is removed from the flock and replaced by another, it may require 3 weeks before it can be assured that all eggs will produce chicks sired by the new rooster. The proportion of chicks sired by the new rooster will increase during this period, but some chicks sired by the old rooster may hatch. Birds like turkeys and waterfowl have longer periods during which fertile eggs can be produced without matings.

Print Friendly, PDF & Email

Publications

Publication Number: P2738-S
Publication Number: P2738
Publication Number: P3680
Publication Number: P3639

News

A black and white chicken stands in a black container inside an enclosure.
Filed Under: Poultry April 14, 2021

Backyard chicken flocks continue to grow in popularity as Mississippians embrace the ability to produce some of their own food and enjoy the quirky personalities of the birds.Tom Tabler, poultry specialist with the Mississippi State University Extension Service, said those considering starting a backyard flock need to make clear-headed plans before bringing home darling little chicks.

Filed Under: Agriculture, Corn, Cotton, Grains, Rice, Soybeans, Sweet Potatoes, Agri-tourism, Beekeeping, Equine, Goats and Sheep, Poultry, Swine, Turfgrass and Lawn Management, Vegetable Gardens, Forestry February 2, 2021

STARKVILLE, Miss. -- Each February marks the occasion for producers to share their research and programming needs with Mississippi State University agricultural specialists in person.

To comply with COVID-19 social distancing guidelines, the opportunity will be extended virtually this year.

Several eggs sit in a bowl on a kitchen counter.
Filed Under: Agriculture, Livestock, Poultry December 17, 2020

RAYMOND, Miss. -- Despite multiple challenges in 2020, Mississippi’s poultry industry retained its first-place position among the state’s agricultural commodities. It topped the list with an estimated total production value of $2.16 billion.

That figure is down 16.1% from 2019. Final figures will be available in April.

Filed Under: Agriculture, Agricultural Economics, Catfish, Beef, Dairy, Poultry, Specialty Crop Production, Coronavirus September 21, 2020

The U.S. Department of Agriculture will accept applications for assistance from agricultural producers who continue to face market disruptions and associated costs because of COVID-19.Sign-up for the Coronavirus Food Assistance Program 2 -- CFAP 2 -- begins Sept. 21 and runs through Dec. 11, 2020. The program is open to producers of row crops, livestock, aquaculture, dairy and specialty crop commodities.

Filed Under: Poultry, Disaster Preparedness, Disaster Recovery, Nuisance Wildlife and Damage Management August 27, 2020

Poultry producers across the Southeast have plenty of experience cleaning up after storm damage to broiler and breeder houses, but they now have new guidelines for hurricane preparedness and recovery.

Watch

Farmweek, Entire Show, August 28, 2015
Farmweek

Season 39 Show #08

Thursday, August 27, 2015 - 7:00pm

Contact Your County Office

Your Extension Experts

Portrait of Dr. George Thomas Tabler
Extension Professor
Portrait of Dr. Jessica Benoit Wells
Asst Clinical/Ext Professor