Results 11 to 20 of about 365,635 (351)

Effects of age on immune function in broiler chickens

open access: yesJournal of Animal Science and Biotechnology, 2021
Background There are many diseases in poultry, many of which are caused by poor immune function. It is not clear how cytokines and various immune cell functions change with age in modern broilers.
Bochen Song   +7 more
semanticscholar   +1 more source

ISSR polymorphism of laying hens of broiler parental stock distinguished by rates of growth and productivity indicators

open access: yesАграрная наука Евро-Северо-Востока, 2020
Searching for biomarkers of high productivity in chickens is currently one of the relevant tasks facing poultry farming. Thus, the research was aimed at studying genetic traits of laying hens. The hens belonged to parental stock of the «Arbor Acres Plus»
M. A. Grygorieva   +6 more
doaj   +1 more source

Isolation, identification, and pathogenicity of a ALV-K strain from Chinese indigenous chicken breed

open access: yesPoultry Science, 2022
: Subgroup K avian leukosis virus (ALV-K) is a new subgroup of avian leukosis virus (ALV) first identified in Chinese indigenous chickens in recent years.
Hao Chen   +3 more
doaj   +1 more source

Assessment of Heavy Metals Contamination and Antimicrobial Drugs Residue in Broiler Edible Tissues in Bangladesh

open access: yesAntibiotics, 2023
There are substantial public health consequences when hazardous heavy metal contaminants and antimicrobial drug residues are present in broiler edible tissues.
Shaikh Mohammad Bokhtiar   +4 more
doaj   +1 more source

Response of modern broiler chickens to dietary calcium and phosphorus levels below recommendations

open access: yesItalian Journal of Animal Science, 2020
This study was carried out to investigate the effects of reduced dietary calcium (Ca) and non-phytate-phosphorus (NPP) levels on performance, carcase yield and bone mineralisation of modern broilers. 11,200 one-day-old chicks (Ross-308) were divided into
Necmettin Ceylan   +5 more
doaj   +1 more source

Heat Stress Causes Immune Abnormalities via Massive Damage to Effect Proliferation and Differentiation of Lymphocytes in Broiler Chickens

open access: yesFrontiers in Veterinary Science, 2020
Broiler chickens are highly sensitive to high ambient temperatures due to their feathers, lack of skin sweat glands, and high productivity. Heat stress (HS) is a major concern for the poultry industry because it negatively affects growth as well as ...
R. Hirakawa   +6 more
semanticscholar   +1 more source

The effect of using fruit peel on broiler growth and health [PDF]

open access: yesVeterinary World, 2023
To ensure the long-term viability of broiler farming, producers must address a number of issues, including rising feed costs, a ban on antibiotic growth promoters, and growing consumer awareness of chemical residues in broiler chicken meat. Fruit peel is
Sugiharto Sugiharto
doaj   +1 more source

Sustainable Antibiotic-Free Broiler Meat Production: Current Trends, Challenges, and Possibilities in a Developing Country Perspective

open access: yesBiology, 2020
Simple Summary Chickens are raised with the assistance of the regular use of antibiotics, not only for the prevention and treatment of diseases but, also, for body growth. Overuse and misuse of antibiotics in animals are contributing to the rising threat
Md. Hakimul Haque   +7 more
semanticscholar   +1 more source

The green productivity of broiler production in China: Considering the resource utilization of manure

open access: yesHeliyon, 2023
Resource constraints and environmental challenges have emerged as serious impediments to the sustainable development of China's broiler industry, with potentially adverse consequences. The pursuit of sustainable development in China's broiler industry is
Wei Guo, Shuangshuang Dong, Jiarong Qian
doaj   +1 more source

Breeding for efficiency in the broiler chicken: A review

open access: yesAgronomy for Sustainable Development, 2016
Craig W Tallentire   +2 more
exaly   +2 more sources

Home - About - Disclaimer - Privacy