Results 1 to 10 of about 95,483 (264)

Prebiotics and alternative poultry production

open access: yesPoultry Science, 2021
Alternative poultry production systems continue to expand as markets for organic and naturally produced poultry meat and egg products increase. However, these production systems represent challenges associated with variable environmental conditions and exposure to foodborne pathogens.

exaly   +4 more sources

Oxidative stress in poultry production. [PDF]

open access: yesPoult Sci
Oxidative stress (OS) is a major concern that impacts the overall health of chickens in modern production systems. It is characterized by an imbalance between antioxidant defence mechanisms and the production of reactive oxygen species (ROS). This literature review aims to provide a comprehensive overview of oxidative stress in poultry production, with
Oke OE   +9 more
europepmc   +4 more sources

Effect Of Dietary Azolla And Spirulina On Performance Of Japanese Quails [PDF]

open access: yesJournal of Animal and Poultry Production, 2022
The main objective of the present work was to study the effect of feeding Japanese quails on diets containing some aquatic plants, (Azolla and Spirulina) on Japanese quail performance, carcass traits and some blood parameters. The experimental treatments
A. Mahmoud   +3 more
doaj   +1 more source

Isin Ovoinjectionuseful for Aged Broiler Breeders? [PDF]

open access: yesJournal of Animal and Poultry Production, 2023
The aimof this study was to assess the effect of in ovo injection with saline, vitamins (D3 and B12) and zinc and L-carnitine on the hatching rate and blood constituents in newly hatched chicks.
Z. Kalaba   +3 more
doaj   +1 more source

Effect of Dietary Level of DL-Methionine on Growth Performance and Some Blood Parameters in Japanese Growing Quails [PDF]

open access: yesJournal of Animal and Poultry Production, 2023
One-day-old Japanese quail birds totaling 900 were divided into five groups, with six replicates in each group. Five doses of DL-methionine supplementation were used in a one-way arrangement for the experimental treatments. At concentrations of 0.0, 0.9,
M. El-Gogary,   +11 more
doaj   +1 more source

EFFICIENCY OF CROSSING PATERNAL LINE MALES AND MATERNAL LINE FEMALES OF RABBITS ON GROWTH PERFORMANCE [PDF]

open access: yesEgyptian Poultry Science, 2021
This study was carried out at the nucleus breeding rabbit farm, Poultry Research Center, Faculty of Agriculture, Alexandria University. The main objectives of this study was to evaluate the efficiency of crossing between two lines of rabbits under ...
Alla EL-Raffa   +3 more
doaj   +1 more source

PHYSICAL SEMEN CHARACTERISTICS OF CALIFORNIA RABBIT BUCKS ADMINISTRATED WITH DIFFERENT CHROMIUM LEVELS [PDF]

open access: yesJournal of Animal and Poultry Production, 2007
The experimental work was carried out in the Rabbit Production Farm, Agricultural Researches and Experiments Station, Faculty of Agriculture, MansouraUniversity, during the period from February to Augusts  2006.
A. Nasif   +3 more
doaj   +1 more source

Effect of Magnetized Water on Productive Performance and Digestive System of Japanese Quail تأثير الماء الممغنط علي الأداء الإنتاجي والجهاز الهضمي للسمان الياباني [PDF]

open access: yesJournal of Animal and Poultry Production, 2020
Four hundred and five unsexed Japanese quail were divided randomly to three treatments with three replicates for each treatment. In two-way analysis experimental design to compare between effect of sex and magnetized water (MW) and tap water on ...
A. Abdel-Azim   +3 more
doaj   +1 more source

Assessing different oil sources efficacy in reducing environmental heat-stress effects via improving performance, digestive enzymes, antioxidant status, and meat quality

open access: yesScientific Reports, 2023
Adding oil to the feed of genetically improved broilers is necessary to provide energy requirements, in addition to enhancing metabolism, growth performance, immune response.
Ahmed M. Elbaz   +4 more
doaj   +1 more source

EFFECT OF DIETARY GINSENG SUPPLEMENTATION ON PRODUCTIVE AND REPRODUCTIVE TRAITS FOR SINAI LAYER STRAIN [PDF]

open access: yesJournal of Productivity and Development, 2011
A total number of 150 Sinai laying hens and 15 cocks 24 weeks of age were randomly distributed into three treatments, each containing 50 hens and five cocks in five replicates of 10 hens and one cock each.
Yasser Razik   +4 more
doaj   +1 more source

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