Results 21 to 30 of about 637,180 (345)

The Effect of Hard Pecking Enrichment during Rear on Feather Cover, Feather Pecking Behaviour and Beak Length in Beak-Trimmed and Intact-Beak Laying Hen Pullets

open access: yesAnimals, 2022
Injurious pecking, commonly controlled by beak trimming (BT), is a widespread issue in laying hens associated with thwarted foraging. This controlled study compared the effect in intact and beak-trimmed pullets of providing pecking pans to eight ...
Paula Elizabeth Baker   +2 more
doaj   +1 more source

Colotis lais

open access: yes, 2023
Published as part of Terblanche, Reinier F., 2023, Colotis lais (Butler, 1876) and Colotis euippe omphale (Godart, [1819]) use Cadaba aphylla (Thunb.) Wild LC as a host-plant at Tswalu Kalahari, Northern Cape Province, South Africa), pp.
openaire   +2 more sources

Increasing persistency in lay and stabilising egg quality in longer laying cycles. What are the challenges?

open access: yesBritish Poultry Science, 2016
In the past 50 years, selection starting initially at the breed level and then using quantitative genetics coupled with a sophisticated breeding pyramid, has resulted in a very productive hybrid for a variety of traits associated with egg production. One
M. Bain, Yves Nys, Ian C. Dunn
semanticscholar   +1 more source

Avaliação do desempenho e da qualidade dos ovos de codornas de corte de dois grupos genéticos Evaluation of performance and egg quality of two genetic group of meat quails

open access: yesRevista Brasileira de Zootecnia, 2008
Conduziu-se um experimento com o objetivo de avaliar o desempenho e a qualidade dos ovos de codornas de corte de dois grupos genéticos durante 84 dias de experimento.
Carlos Henrique Rocha Costa   +5 more
doaj   +1 more source

Synergistic Effect between Trichoderma virens and Bacillus velezensis on the Control of Tomato Bacterial Wilt Disease

open access: yesHorticulturae, 2021
(1) Background: Ralstonia solanacearum causes tomato bacterial wilt disease, one of the most serious tomato diseases. As the combination of Trichoderma virens (Tvien6) and Bacillus velezensis (X5) was more effective at controlling tomato bacterial wilt ...
You Zhou   +4 more
doaj   +1 more source

Productive performance and blood profiles of laying hens fed Hermetia illucens larvae meal as total replacement of soybean meal from 24 to 45 weeks of age

open access: yesPoultry Science, 2017
&NA; The aim of the research was to study the effects of an insect meal from Hermetia illucens larvae (HILM) as complete replacement of soybean meal (SBM) on productive performance and blood profiles of laying hens, from 24 to 45 wk of age.
S. Marono   +12 more
semanticscholar   +1 more source

Organic minerals with different chemical characteristics in diets for Hy-Line White laying hens: performance, biometry of digestive organs, and bone quality

open access: yesRevista Brasileira de Zootecnia, 2019
Two trials were carried out to evaluate the effect of groups of organic minerals with different chemical characteristics on the performance, egg quality, biometry of digestive organs, and bone quality of laying hens in the first and second laying cycles.
Maria Rogervânia Silva de Farias   +5 more
doaj   +1 more source

Associations between forkhead box l2 expression and ovary development in laying hens [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2019
Make sure healthy ovary or follicle is critical for extending egg laying performance in poultry. Transcription factor forkhead box L2 (FOXL2) gene have key role in regulate development of ovary.
Shouping ZHANG   +5 more
doaj   +1 more source

Effects of Different Probiotics on Laying Performance, Egg Quality, Oxidative Status, and Gut Health in Laying Hens

open access: yesAnimals, 2019
Simple Summary Resistance has developed against almost all the main classes of antibiotics, and finding efficient alternatives to these antibiotics is urgently required.
Quanhang Xiang   +5 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy