{"title":"2023 Abstracts","authors":"F. Tuyttens, A. Atanasov","doi":"10.1080/17466202.2023.2215131","DOIUrl":"https://doi.org/10.1080/17466202.2023.2215131","url":null,"abstract":"K. Hawkey. Insects as animal feed. B.A. Loureiro. Potential benefits of black soldier fly larvae ingredients in poultry nutrition and health. D. V. Scholey, E., J. Burton and M. Sakkers. Post-harvest treatment of wheat with a mould inhibitor improves performance in meat poultry. S. Galgano, L. Conway, N. Dalby, A. Fellows and J. G. M. Houdijk. Broiler gut microbiota responses to peracetic acid precursors. V. Mulraney, D. V. Scholey, H. Warren and E. J. Burton. Viability of broiler diets free from mineral phosphate from day old chicks. S. Struthers, I. C. Dunn, J. J. Schoenebeck, and V. Sandilands. Which beak is best: investigating the relationship between beak shape and pecking damage in commercial laying hens. A. Šimić, G. González-Ortiz, S. C. Mansbridge, S. P. Rose, M. R. Bedford, M. Tukša and V. Pirgozliev. Effects of xylo-oligosaccharide supplementation with different dose and degree of polymerisation on short-chain fatty acid caecal production. A. M. Thanki, S. Hooton, N. Whenham, M. Salter, M. Bedford, H. M. O’Neill and M. R. J. Clokie. Assessing the efficacy of bacteriophage therapy to reduce Salmonella colonisation in broiler chickens. B. Tugnoli, A. Piva and E. Grilli. A microencapsulated blend of botanicals can support broiler chickens during an experimental model of coccidiosis. C. L. Walk, P. Jenn, C. Chatelle, A. J. Cowieson, J. Schmeisser, and R. Aureli. Determining the impact of dietary phytate on the standardised ileal digestible calcium requirement of fast-growing male broilers from hatch to day 30 post-hatch. M. E. E. Ball, C. C. Mulvenna, R. Ramsey, and Y. Devlin. The relationship between ammonia emissions and the dry matter of broiler litter and hen manure. R. Hardy, C. Evans, A. Bello, S. Gilani, K. M. Venter, P. Plumstead and Y. Dersjant-Li. Production benefit of full matrix application for a novel consensus bacterial 6-phytase variant using a phased-dosing strategy in broilers. A. Desbruslais, D. Gonzalez-Sanchez, and A. Wealleans. Supplementation of a combination of lysolecithin, a synthetic emulsifier and monoglycerides, supports bird welfare and performance of broilers. M. Naeem, E. J. Burton, D. V. Scholey, A. Alkhtib, S. Broadberry, and P. Garland. Effect of including oat hulls with varying particle size on amino acid digestibility of diets fed to broilers. M. Naeem*, E. J. Burton, D. V. Scholey, A. Alkhtib, and S. Broadberry. Effect of reduced protein diets diluted with the maize of differing particle size on nitrogen efficiency and litter characteristics in meat poultry. J. G. M. Houdijk, S. Galgano, M. A. Hussein, A. Richmond, J. S. Bentley and L. M. Dixon. Reused litter and faba beans impact on growth and caecal microbiome in slow growing broilers. F. Khattak, M. Jlali, T. Rougier, J. Houdijk and C. Hincelin. Bacterial 6-phytase supplementation can help improve bone mineralisation, phosphorus digestibility and growth performance of broilers fed corn-soyabean meal-based diet. BRITISH POULTRY ABSTRACTS 2023, VOL. 19","PeriodicalId":194973,"journal":{"name":"British Poultry Abstracts","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122085242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"2022 Abstracts","authors":"Jessica Martin","doi":"10.1080/17466202.2022.2187181","DOIUrl":"https://doi.org/10.1080/17466202.2022.2187181","url":null,"abstract":"S. Struthers, B. Andersson, M. Schmutz, H. A. Mccormack, P. W. Wilson, I. C. Dunn, V. Sandilands and J. J. Schoenebeck. What is the phenotypic variation and heritability of premaxillary and dentary bone shape in pure line White Leghorn laying hens? S. Gilani, L. Marchal, A. Bello and Y. Dersjant-Li. Sustainable broiler productions without supplementation of inorganic phosphorus: a metaanalysis of four studies. L Asher, K. A. Herborn, J. W. O’Sullivan, C Smith and H. E. Gray. Automating welfare assessment in poultry: What are the best options? V. Sandilands, L. Baker, J. Donbavand and S. Brocklehurst. Do enrichments commonly provided to laying hens encourage appropriate behaviours? V. Van Hoeck, G. Papadopoulos, A. Gonzalez Sanchez, A. Wealleans, F. Somers, D Morisset. New intrinsically thermostable xylanase improves performance, organ weights, and affects intestinal viscosity and pH of broilers. H. Scott-Cook, C. Arthur, S. Rose, S. C. Mansbridge, R, Boffey, I. Kühn and V. Pirgozliev. The effects of myo-inositol and phytase supplementation on the tibia bone characteristics of 35 day old broiler chickens. J. Yuping, P. W. Wilson, A. M. A. Reid and I. C. Dunn. The distribution of gastrin, cholecystokinin and their receptors expression suggests a role of cholecystokinin in the chicken crop. M. Naeem, E. J. Burton, M. R. Bedford, M. R. Azhar, D. V. Scholey, and A. Alkhtib. Effect of pelleting process on particle size of commercial poultry feeds. A. Šimić, G. González-Ortiz, K. Kljak, S. C. Mansbridge, S. P. Rose, M. R. Bedford, M. Tukša and V. Pirgozliev. The response of male and female broiler chicken antioxidant status to xylanase and a fermentable xylo-oligosaccharide supplementation. J. G. M. Houdijk, J. S. Bentley, R. L. Walker and L. M. Dixon. Interactive effects of breed and faba bean feeding on broiler performance. M. E. E. Ball, C. M. Mulvenna, K. Wilson and T. McKeown. Ammonia emissions from broiler production under modern systems. M. Tuksa, I. Whiting, S. Mansbridge, A. Simic, P. Rose, M. Bedford and V. Pirgozliev. Does the rate of starch digestion predict the feeding value of wheat for broiler chicken? L. Hinch, C. Arthur, S. Rose, S. C. Mansbridge, I. Kühn and V. Pirgozliev. The effect of dietary phytase and myo-inositol on the breast fillet meat quality of broilers chickens reared to 35 days of age. A. Alkhtib, C. O. Sanni, E. Burton, and D. Scholey. Evaluating different bone processing methods used in assessing mineralisation in broilers. S. Galgano, L. Conway, N. Dalby, A. Fellows and J. G. M. Houdijk. In-feed peracetic acid precursor nanoparticles improve reused litter exposed broilers performance. A. Desbruslais, D. Gonzalez-Sanchez, M. Sonawanme, D. Morisset, and V. Van Hoeck. Chromium propionate improves performance and carcass traits in broilers. J. G. M. Houdijk, M. Hussein, R. L. Walker and F. Khattak. Sensitivity of dry matter, ash and crude protein apparent ileal digestibility to starter feed form, grower and finisher inclusi","PeriodicalId":194973,"journal":{"name":"British Poultry Abstracts","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117206880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"2021 Abstracts","authors":"M. Naeem, E. Burton, D. Scholey","doi":"10.1080/17466202.2021.1983311","DOIUrl":"https://doi.org/10.1080/17466202.2021.1983311","url":null,"abstract":"Soglia, F., and Petracci, M. Opportunities and challenges for added-value chicken meat. Bentley, J. Slow(er) growing breeds and the future of the poultry industry. Gangnat, I. Opportunities for higher value meats, specifically chicken. Sandilands, V., Baker, L., Donbavand, J., and Brocklehurst, S. Does scratch mat design influence hen behaviour in enriched cages? Arthur, C., Rose, S., Mansbridge, S. C. Brearley, C., Kühn, I. and Pirgozliev, V. The correlation between myo-inositol (Ins) concentration in the jejunum digesta of broiler chickens and the Ins concentrations of key tissues associated with the uptake and regulation of Ins. Watts, E. S. Rose, S. P. Mackenzie, A.M. & Pirgozliev, V.. Effect of rapeseed cultivar on the nutritional value of rapeseed meal in broilers. Khattak, F., Pedersen, N. R., Matthiesen, R., and Houdijk, J. G. M. Lacto-fermented rapeseed meal additive: a nutritional intervention to reduce Campylobacter jejuni colonisation and improve performance in broilers. Scott-Cook, H., Rose, S. P., Pirgozliev, V. A reduced duration of the feeding period does not affect the estimates of dietary digestible energy and nutrient ileal digestibility in broiler chickens. Whiting, I. M. Lanckriet, A., Soares, N., Rose, S. P., and Pirgozliev, V. Feeding non-starch-polysaccharidase enzymatic complex to laying hens. Ortuño, J., Ball, E., Linton, M., Richmond, A., Corcionivoschi, N., and Theodoridou, K. Effect of soyameal replacement by Black Soldier Fly (Hermetia illucens) meal in broiler diets on productive performance. Houdijk, J. G. M., Black, K., Barnett, A., Walker, G., and Iannetta, P. P. M. Standardised ileal digestibility of amino acids from spent barley-bean for broilers. Houdijk, J. G. M. and R. L. Walker. The use of faba beans as an alternative protein source to soya bean meal in grower and finisher broiler rations is independent of starter feed form and in-feed coccidiostat. Hussein, M. A., Khattak, F., Vervelde, L., Athanasiadou, S., and Houdijk, J. G. M. Effect of amino acid supplementation in reduced crude protein diets on growth performance and gut health indices of broiler chickens exposed to sub-clinical enteric health challenges. Muhammad Naeem, Emily Burton, Dawn Scholey, Ashraf Alkhtib, Sarah Broadberry. Effect of main cereal particle size in mash feed on performance and gut organs in broilers. Ditengou jr, P., Lim, C. I., Ryu, K. S., Ku, J-H., Park, M-R., Whiting, I. M. Pirgozliev, V. Impact of feeding graded levels of triticale on the productive performance of laying hens. McMurray, R. L., Ball, M.E.E., Situ, C., Tunney, M. M. Corcionivoschi, N., Linton, M., Pinkerton, L., Kelly, C. and Balta, I. The effect of Agrimonia pilosa Ledeb, Anemone chinensis Bunge, and Smilax glabra Roxb on performance, nutrient digestibility and gastrointestinal tract microbiota of broilers. Amir, S. E., Le Bon, M., Masey O’Neill, H. and Burton, E. Xylooligosaccharide based prebiotic improved body weights and gut health parameters in broilers r","PeriodicalId":194973,"journal":{"name":"British Poultry Abstracts","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121754197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"2007 Spring Meeting of the WPSA UK Branch","authors":"","doi":"10.1080/17466200701264910","DOIUrl":"https://doi.org/10.1080/17466200701264910","url":null,"abstract":"","PeriodicalId":194973,"journal":{"name":"British Poultry Abstracts","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124493968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"2006 Spring Meeting of the WPSA UK Branch","authors":"W. Magette, C. M. O'Neill","doi":"10.1080/17466200600610478","DOIUrl":"https://doi.org/10.1080/17466200600610478","url":null,"abstract":"In developed, free-market economies, animal producers face a variety of strategic challenges that include, inter alia, satisfying consumer demands about product price and quality, as well as about environmental protection and animal welfare. Simply put, consumers want food products that are high quality, yet inexpensive and produced in ways that respect animal welfare without damaging the environment. European consumers have expressed these demands, through the political process, in a variety of European Union Directives that directly affect intensive pig and poultry producers. Considering international trade agreements, producers can be forgiven for questioning their own sanity as they try to respond to these multiple demands and earn a reasonable living. However, reminiscing about how things used to be in the ‘good old days’ is not a viable way forward. Although the future cannot be predicted with certainty, it is highly unlikely that existing legislation related to food safety, animal welfare and environmental protection will be relaxed. Animal producers that wish to continue their business pursuits must find ways to remain profitable while satisfying a myriad of legal requirements. The EU Directive (EU 96/61/EC) for Integrated Pollution Prevention and Control (IPPC) treats intensive pig and poultry producers in more or less the same way as other industries that have the potential to cause significant environmental impacts in the normal course of business. In short, this directive requires that the relevant industries comprehensively and simultaneously control emissions to all environmental media (soil, water and air) using best available techniques (BAT). BAT includes those technologies and techniques (e.g., managerial practices) that are widely available to an industry, and can be applied in economically and technically viable conditions. A detailed guidance document is available for evaluating BAT for pig and poultry industries (EIPPC Bureau, 2003). Interpretations of this guidance, and of the IPPC Directive itself, are also available (Magette et al., 2001a, 2002). A wide variety of considerations must be made in the determination of what constitutes BAT. These include the fundamental EU principles of precaution and prevention of adverse environmental impacts, and extend to energy efficiency and protection of health and safety. Indicative costs and benefits of a measure are also among the criteria to be evaluated when considering whether a measure qualifies as BAT. The BAT reference document (EIPPC Bureau, 2003) identifies techniques that can be considered BAT. It only remains for producers to implement these. Implementation of BAT may pose significant challenges to some producers. In some cases, BAT will be seen as best practice that is already being used, or will be viewed as a sensible approach to improving productivity. Examples of such practices include improved feed formulations that minimise overfeeding of nutrients, and improved fee","PeriodicalId":194973,"journal":{"name":"British Poultry Abstracts","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115336349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F. Karadaş, V. Pirgozliev, T. Acamovic, M. Bedford
{"title":"The effects of dietary phytase activity on the concentration of Coenzyme Q10 in the liver of young turkeys and broilers","authors":"F. Karadaş, V. Pirgozliev, T. Acamovic, M. Bedford","doi":"10.1080/00071660500068882","DOIUrl":"https://doi.org/10.1080/00071660500068882","url":null,"abstract":"Coenzyme Q (2,3-dimethoxy, 5-methyl, 6-polyisoprene parabenzoquinone, ubiquinone) is the lipid soluble compound present in endomembranes of cells as well as in the mitochondria. It is involved in the mitochondrial respiratory chain, accepts and transports electrons to oxygen and at the same time the proton gradient promotes ATP synthesis. The presence of high concentrations of coenzyme Q in all membranes enhances the antioxidant status of these membranes either by direct reaction with free radicals or by regeneration of tocopherols and ascorbate (Surai et al., 2004). A protective effect of coenzyme Q against lipid peroxidation was shown in fatty acid emulsions. Coenzyme Q protects effectively not only membrane phospholipids from oxidation but also mitochondrial and membrane proteins from free-radical-induced oxidative damage and is continuously regenerated by an intracellular reduction system in animals tissues (Geng et al., 2004). Dietary phytase improves not only phytate P utilisation but also the utilisation of other dietary nutrients including minerals, proteins, starch and energy (Ravindran et al., 2001). The improvements seen with the use of phytases may be a function of improved health and could also be reflected in improved antioxidant status within the bird. However, there is no existing information about the effect of dietary phytase on the antioxidant status of commercially reared birds. There are at least two possibilities where the oxidative stress on the birds may be altered by the presence of phytase in the diets. The increased utilisation of nutrients may enhance the antioxidant status of the birds, however, the increased availability and uptake of metal ions may also increase the oxidative stress on the bird. Exogenous phytase supplementation in poultry feed, low in available P, may trigger coenzyme Q synthesis, thereby reducing oxidative stress and improve performance. Nine hundred and sixty birds (480 chickens and 480 turkeys) were randomly assigned to 64 floor pens in a split plot design. Low P maize-based diets, otherwise nutritionally adequate, were offered to chickens and turkeys, respectively. Each of the basal diets was split into 4 batches, with one of the diets being used as a control without enzyme. An evolved E. coli phytase was added (250, 500 and 2500 U/kg) to each of the diets for chickens and turkeys. The concentration of coenzyme Q10 in the liver of the birds was determined by HPLC at 28 and 35 d of age, using four birds per treatment at each time period. It is clear that, irrespective of age, the concentration of coenzyme Q in the liver of chicks was higher than for turkeys at the same age (P < 0.001; Table). At d 28, supplementation of broiler diets with phytase increased the concentration of coenzyme Q in the liver. This was not the case with turkeys where the concentration of coenzyme Q remained constant. However, at d 35 the coenzyme Q concentration in the livers of broilers remained constant while that for ","PeriodicalId":194973,"journal":{"name":"British Poultry Abstracts","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132758750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. N. Mousavi, F. Baghi, M. Shivazad, H. Ghahri, F. Foroudi
{"title":"The effects of in ovo feeding of threonine and carbohydrates on growth performance of broiler chickens.","authors":"S. N. Mousavi, F. Baghi, M. Shivazad, H. Ghahri, F. Foroudi","doi":"10.1017/s1752756200030374","DOIUrl":"https://doi.org/10.1017/s1752756200030374","url":null,"abstract":"","PeriodicalId":194973,"journal":{"name":"British Poultry Abstracts","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125094121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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