Factors Influencing Fertility and Hatchability of Poultry
نویسندگان
چکیده
Poultry production at all scales of operation is wholly dependent on the supply day-old chicks. Two important factors that have a significant impact chicks are fertility and hatchability. Hatchability proportion fertile eggs actually hatch, whereas refers to incubated. Understanding elements affect hatchability important. Breeds, diet, age hens, environmental stress, egg weight, shell thickness, porosity, form index most variables The internal exterior characteristics diminished by heat stress. Heat illness has an stages breeder's semen production. impacted various facilities, including storage crates, hatcheries, incubators. As result, offering best management developing intervention strategies for improvement can increase poultry Keywords: Poultry, eggs, fertility, DOI: 10.7176/JBAH/13-8-01 Publication date: May 31 st 2023
منابع مشابه
Comparative Evaluation of Fertility and Hatchability of Different Crosses of Chicken with White Leghorn for Backyard Poultry
The major contribution of backyard poultry consumption in improving per capita nutrients level is well documented. Further improvement would be possible by crossbreeding with the highly producing breeds like white with the locally used in backyard poultry which is low producer. Fertility and hatchability are important parameters that should be studied before finalizing the cross breeding progra...
متن کاملFactors influencing heifer survival and fertility on commercial dairy farms.
The average dairy cow survives only three lactations, reducing the availability of replacement heifers. Prenatal losses occur due to early embryonic mortality (about 40%), later embryo loss (up to 20% in high-yielding herds) or abortion (about 5%). A recent survey of 19 UK herds showed that 7.9% of calves were born dead and 3.4% died within 1 month. During the rearing phase, 6.7% of animals wer...
متن کاملManagement Factors Influencing Fertility in Synchronized and Natural Breeding Programs
Artificial insemination provides a method to inseminate a large number of females to a single sire that has been selected and proven to be an industry leader for economically relevant traits. Thus, genetic change in a herd can occur quickly through the use of artificial insemination. With natural service, herd bulls are also selected for economically relevant traits but are limited on the numbe...
متن کاملan investigation on influencing factors on tourists shopping attitude of iranian handmade carpet in isfahan
چکیده ندارد.
15 صفحه اولReview of the Factors That Influence Egg Fertility and Hatchabilty in Poultry
Poultry production at all scales of operation is wholly dependent on the supply of day-old chicks. Fertility and hatchability are two major parameters that highly influence the supply of day-old chicks. Fertility refers to the percentage of incubated eggs that are fertile while hatchability is the percentage of fertile eggs that hatch. It is therefore important to understand the factors that in...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biology, Agriculture and Healthcare
سال: 2023
ISSN: ['2224-3208', '2225-093X']
DOI: https://doi.org/10.7176/jbah/13-8-01