Results 41 to 50 of about 16,632 (245)

Safety and efficacy of Bacillus subtilisPB6 (Bacillus velezensisATCC PTA-6737) as a feed additive for chickens for fattening, chickens reared for laying, minor poultry species (except for laying purposes), ornamental, sporting and game birds. [PDF]

EFSA J, 2020
Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the renewal of the authorisation of Bacillus subtilis PB6, the extension of use to ornamental, sporting and game birds and a modification on the concentration of the said additive.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Bampidis V, Azimonti G, Bastos ML, Christensen H, Dusemund B, Kouba M, Fašmon Durjava M, López-Alonso M, López Puente S, Marcon F, Mayo B, Pechová A, Petkova M, Ramos F, Ramos F, Sanz Y, Villa RE, Woutersen R, Cocconcelli PS, Glandorf B, Herman L, Prieto Maradona M, Saarela M, Brozzi R, Galobart J, Gregoretti L, López-Gálvez G, Vettori MV, Innocenti ML, Sofianidis K.   +30 more
europepmc   +5 more sources

Influences of maternal care on chicken welfare [PDF]

, 2016
This review was funded by a BBSRC Future Leader Fellowship to Joanne Edgar.In domestic chickens, the provision of maternal care strongly influences the behavioural development of chicks.
Carew, Collias, Collias, Daan, Fraser, Guyomarc’h, Mench, Rodenburg, Tschanz   +8 more
core   +4 more sources

Growth and slaughtering performance, carcase fleshiness and meat quality according to the plumage colour in Padovana male chickens slaughtered at 18 weeks of age [PDF]

, 2019
The aim of this trial was to investigate on the growth and meat quality of Padovana male chickens with different plumage varieties, chamois (PC - light brown feathers with white edge), silver (PS - white feathers with black edge), and their cross.
Rizzi, Chiara
core   +1 more source

Heat Stress and feeding strategies in meat-type chickens [PDF]

, 2011
Heat stress can induce hyperthermia in poultry. A reduction in heat load can be achieved by increasing the possibilities for dissipation, decreasing the level of heat production or by changing the thermal production pattern within a day.
Kwakkel, R.P., Syafwan, W., Verstegen, M.W.A.   +2 more
core   +3 more sources

Safety and efficacy of 3‐phytase FSF10000 as a feed additive for chickens for fattening or reared for laying, laying hens and minor poultry species [PDF]

EFSA Journal, 2019
The additive 3-phytase FSF10000 is a solid product that contains a 3-phytase produced by a genetically modified strain of Komagataella phaffii. A liquid formulation of the additive has been previously assessed by the EFSA Panel on Additives and Products of Substances used in Animal Feed (FEEDAP) and is currently authorised as a feed additive for ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Birgit Dusemund, Maryline Kouba, Mojca Kos Durjava, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Yolanda Sanz, Roberto Edoardo Villa, Ruud Woutersen, Gabriele Aquilina, Paul Brantom, Pier Sandro Cocconcelli, Noël Dierick, Boet Glandorf, Lieve Herman, Montserrat Anguita, Guido Rychen   +25 more
openaire   +3 more sources

Assessment of the application for renewal of authorisation of Bactocell® (Pediococcus acidilactici CNCM I‐4622) as a feed additive for weaned piglets, pigs for fattening, minor porcine species (weaned and for fattening), chickens for fattening, laying hens and minor avian species for fattening and for laying and its extension of use to all growing pigs and all avian species

EFSA Journal, 2019
Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on Bactocell® (Pediococcus acidilactici CNCM I‐4622) in the context of the renewal ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Birgit Dusemund, Maryline Kouba, Mojca Kos Durjava, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Yolanda Sanz, Roberto Edoardo Villa, Ruud Woutersen, Montserrat Anguita, Jaume Galobart, Paola Manini, Fabiola Pizzo, Jordi Tarrés‐Call, Orsolya Holczknecht   +23 more
doaj   +1 more source

Eimeria species occurrence varies between geographic regions and poultry production systems and may influence parasite genetic diversity [PDF]

, 2017
Coccidiosis is one of the biggest challenges faced by the global poultry industry. Recent studies have highlighted the ubiquitous distribution of all Eimeria species which can cause this disease in chickens, but intriguingly revealed a regional divide in
A.S.R. Srinivasa Rao, Aarthi, Al-Natour, Arora, Awais, B. Chengat Prakashbabu, Blake, Blake, Bumstead, Chapman, Clark, D.G. Raj, D.P. Blake, Deichmann, E.L. Clark, F.M. Tomley, Fornace, G. Limon, Gharekhani, Graat, Grace, Haunshi, Henken, J. Guitian, Jadhav, Jatau, Jithendran, K. Kundu, Karthikeyan, Khan, Kumar, Kumar, Long, Long, Lunden, Luu, M. Raman, Mehta, P.S. Banerjee, R. Garg, Ramasamy, S. Kumar, Sharma, Shirzad, Srinivasa Rao, V. Thenmozhi, Williams, Williams, Williams, Williams   +49 more
core   +2 more sources

Colonization of Campylobacter spp. in Broiler Chickens and Laying Hens Reared in Tropical Climates with Low-Biosecurity Housing [PDF]

Applied and Environmental Microbiology, 2013
ABSTRACT The onset and prevalence of Campylobacter colonization in broilers and layers at commercial farms with low biosecurity in tropical climates were tested. Despite the presence of positive animals at the same farms, the broiler flocks tested negative until, on average, 21 days.
Kalupahana, R.S., Kottawatta, K.S, Kanankege, k.s., van Bergen, M.A., Abeynayake, P., Wagenaar, J.A.   +5 more
openaire   +4 more sources

Testicular growth and comb and wattles development in three Italian chicken genotypes reared under free range conditions [PDF]

, 2015
Male chickens belonging to three Italian purebreds \u2013 Ermellinata di Rovigo (ER), Robusta lionata (RL) and Robusta maculata (RM) \u2013 were studied. All the birds were reared under the same rearing conditions (from May until autumn).
DE FASSI NEGRELLI RIZZI, Chiara, Verdiglione, Rina   +1 more
core   +1 more source

Safety and efficacy of Alterion NE® (Bacillus subtilis DSM 29784) as a feed additive for chickens for fattening and chickens reared for laying

EFSA Journal, 2017
The additive Alterion NE ® is a preparation containing viable spores of a strain of Bacillus subtilis. The additive is intended for use in feed for chickens for fattening and chickens reared for laying at the proposed dose of 1 × 108 CFU/kg complete feedingstuffs. B.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Guido Rychen, Gabriele Aquilina, Giovanna Azimonti, Vasileios Bampidis, Maria De Lourdes Bastos, Georges Bories, Andrew Chesson, Pier Sandro Cocconcelli, Gerhard Flachowsky, Jürgen Gropp, Boris Kolar, Maryline Kouba, Marta López‐Alonso, Secundino López Puente, Alberto Mantovani, Baltasar Mayo, Fernando Ramos, Roberto Edoardo Villa, Robert John Wallace, Pieter Wester, Rosella Brozzi, Maria Saarela   +22 more
openaire   +3 more sources