Results 31 to 40 of about 95,483 (264)

EFFECT OF SOME DIETARY GROWTH PROMOTERS ON GROWING RABBITS PRODUCTIVITY [PDF]

open access: yesJournal of Animal and Poultry Production, 2008
The present work was carried out in order to study the effects of diet supplementation withy Zinc-Bacetracin (0.5 g/kg), Porzyme (1.0 g/kg) and Primalac (1.0 g/kg) as different feed additives for NZW growing rabbits on their growing performance, feed ...
Tork Dorra,, Raghda Ahmed, M. Khalifa
doaj   +1 more source

IMPACT OF HEAT STRESS ON GROWTH PERFORMANCE AND CARCASS TRAITS IN SOME BROILER CHICKENS [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2020
Environmental heat stress is one of the most challenging conditions in the world which have adverse impact on the industry of poultry. Broiler chicken strains are delicate to heat stress primarily due to not having sweat glands.
‪Omer Omran‬‏   +3 more
doaj   +1 more source

PERFORMANCE OF BROILER CHICKS AFFECTED BY DIETARY SUPPLEMENTATION WITH COMMERCIAL ENZYMES OR PROBIOTICS [PDF]

open access: yesJournal of Animal and Poultry Production, 2011
The present study was carried out to investigate the effect of using graded levels of Bio-Nutra 200 and Natuzyme with plant protein diets on the performance of broiler chicks.
A. El-Sayed   +2 more
doaj   +1 more source

The Effect of Dietary Supplementation Nano-Turmeric Growth Promoters on Growth Performance, Carcass Characteristics and Blood Biochemical Parameters of Broiler Chicks [PDF]

open access: yesJournal of Animal and Poultry Production
This experiment investigate the effect of dietary supplementation with graded powder levels (0.0, 0.25, 0.50, 0.75, 1.0 g\kg diet) of Nano-turmeric for broiler chickens, on growth performance, carcass traits and blood biochemical parameters of broiler ...
F. Ismail   +3 more
doaj   +1 more source

Effect of Lighting Program on Productive and Physiological Performance of Broiler Chicks [PDF]

open access: yesJournal of Animal and Poultry Production, 2016
The study was designed toinvestigate the effect of light schedule on growth performance, carcass traits and blood parameters of broiler chicks. Day-old-Cobb avian 48 broilers were allocated to 4experimental groups, each with 4 replications.
A. AbdElrahman, Kh. Sherif, Z. Kalaba
doaj   +1 more source

EFFECT OF SOME FEED ADDITIVES ON MULE DUCKS PERFORMANCE DURING GROWER PHASE [PDF]

open access: yesJournal of Animal and Poultry Production, 2007
  The present study was aimed to investigate the effect of supplemented 3 different commercial probiotics and multi-enzyme commercial in adequate diets on locally produced mule ducks performance during the growing period (6 to 11 weeks of age).
M. Azzam, Mervat, Ali, T. Tag El- Din,
doaj   +1 more source

Ethical Poultry and the Bioethics of Poultry Production

open access: yesThe Journal of Poultry Science, 2019
In this paper, we consider the ethics of poultry production from different perspectives, applying both intrinsic and extrinsic ethical principles. We consider the perspectives of the animal, farmer, consumer, breeders, researchers, and policy-makers.
openaire   +4 more sources

Ovalbumin production without poultry

open access: yesNature Food, 2021
An anticipatory life-cycle assessment of industrial-scale ovalbumin production using Trichoderma reesei culture indicates that this cellular agriculture approach could have lower global warming potential than ovalbumin purified from egg whites.
Deepti Diwan   +3 more
openaire   +3 more sources

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

open access: yesAdvanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam   +10 more
wiley   +1 more source

Effect of Feeding Graded Levels of Carrot Tops Hay on Growth Performance of New Zealand White Rabbits [PDF]

open access: yesJournal of Animal and Poultry Production, 2018
This experiment was designed to assess the possibility of using graded levels of carrot tops hay (CTH) in rabbit diets and its effect on growth performance, nutrient digestibility, carcass traits, economic efficiency and certain blood constituents. Sixty
A. Bedair, M. Rabie, Kh. Sherif
doaj   +1 more source

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