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| Registros recuperados: 1.058 | |
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| Nelder, Rebecca; Smith, Jo; Clements, Ruth; Pearce, Bruce. |
| A key challenge in improving the sustainability of organic poultry production is meeting the required levels of nutrients from locally sourced organic feeds. 100% organic diets for monogastrics will become compulsory in the EU from 1st January 2015. The ICOPP project brings together knowledge, from 10 EU countries, of local feeds for monogastrics and their wider impact on growth, health and welfare and the environment to identify feeding strategies which comply with organic principles. This poster will report on feeding trials carried out with broilers in the UK by FAI and ORC to investigate the impact of algae, peas and lupins on broiler performance and welfare. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Feeding and growth; Poultry. |
| Ano: 2012 |
URL: http://orgprints.org/21763/1/Nelder%202OAHC%20proceedings_2012.pdf |
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| Smith, Jo; Gerrard, Catherine L.; Nelder, Rebecca; Clements, Ruth; Pearce, Bruce; Zaralis, Konstantinos. |
| Current regulations for organic pig and poultry production systems permit feed ingredients of non-organic origin, primarily due to concerns that a 100 % organic diet would be unable to meet the demand for the essential amino acids lysine and methionine. 100 % organic diets for monogastrics will become compulsory in the EU from 1st January 2015, and so there is an urgent need to develop economically profitable feeding strategies based on organic feed across Europe. Feeding trials carried out with Gloucester old spot pigs in the UK found that there was no significant difference in the weight gains across the diets until the last week of the trial when there a significant difference in weight increase for the male pigs on the bean diet. This suggests that a... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Feeding and growth; Health and welfare. |
| Ano: 2014 |
URL: http://orgprints.org/23498/1/23498_MM.pdf |
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| Gerrard, Catherine L.; Smith, Jo; Nelder, Rebecca; Clements, Ruth; Pearce, Bruce; Bright, Ashleigh. |
| Current regulations for organic monogastric production systems permit feed ingredients of non-organic origin, primarily due to concerns about meeting the demand for the essential amino acids methionine and lysine. However, 100 % organic diets will become compulsory in the EU from 1st January 2015, so there is a need to develop feeds which will supply the required level of nutrients and support high animal health and welfare. This paper reports on feeding trials carried out with broilers in the UK to investigate the impact of three 100 % organic diets: a control diet with globally sourced ingredients, a diet based on locally sourced (i.e. within Europe) organic ingredients, and a diet based on locally sourced organic ingredients and algae. The results of... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Feeding and growth; Health and welfare. |
| Ano: 2014 |
URL: http://orgprints.org/23497/1/23497%20Gerrard%20Smith%20ICOPP%20poultry%20in%20final_MM.pdf |
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| Woodward, Lawrence; O'Brien, Josie. |
| Poultry researcher Josie O’Brien and Lawrence Woodward present some results from a series of EFRC trials that are questioning the need for the conventional feed derogation in organic poultry production. Currently the use of up to twenty percent of non-organic components is allowed in the feed ration of organically certified table birds. Although this derogation is supposed to be removed in August 2005, there is mounting pressure to allow it to continue in some form. The derogation was introduced due to concerns that without it the bird’s nutritional needs could not be met by certified organic sources alone and therefore their health, welfare and growth would be compromised. The primary concern relates to amino acid levels and in particular methionine.... |
| Tipo: Newspaper or magazine article |
Palavras-chave: Poultry; Health and welfare; Feeding and growth. |
| Ano: 2005 |
URL: http://orgprints.org/4185/1/4185.pdf |
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| Rahmann, Gerold; Holle, Romana; Andresen, B; Andresen, C.J.. |
| Rations of 100% organic and local origin were tested. Up to 18% of thermally proc-essed rape cake was fed in different rations to two groups of laying hens. Faba beans, Vicia sativa and blue lupines were used as protein supplements to create a feeding ration. High vicine and covicine contents, especially in Vicia sativa, led to a refusal of some food rations. No ration has been found suitable for daily use. Chicken fed with a rape cake ration laid eggs with a positive fatty acid pattern, which is favourable for human diets. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Poultry; Feeding and growth. |
| Ano: 2007 |
URL: http://orgprints.org/9242/1/9242_Rahmann_Vortrag.pdf |
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| Padel, Susanne; Lowman, Steve. |
| Summary of key trends and changes in 2004 The total organic flock in the EU 25 appears to have increased by between 6 and 9 per cent, depending on stock category. Greatest increases occurred for sheep in France, Italy, Spain and the UK. In the other livestock categories, increases in some countries were balanced by decline in others, leading to overall small increases (see Table 3 update1). The production area of organic cereals increased between 2003 and 2004 by approximately 6 %. Significant reduction (9%) in the cereals area seems to have occurred in Italy, Spain and Hungary, whereas the area increased in Austria, Greece and Portugal (see Table 4 update). The area for pulses appears to have declined by a further 14% in the EU 25. Reductions... |
| Tipo: Report |
Palavras-chave: Regulation; Feeding and growth. |
| Ano: 2004 |
URL: http://orgprints.org/10980/1/wp42_2004_supply__and_demand_update.pdf |
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| Holinger, Mirjam. |
| Feeding of concentrates to ruminants in organic farming in Switzerland is questionable due to several aspects: (i) suitability for ruminants, (ii) land use change caused by soy cultivation, (ii) organic principles of closed circuits, and (iv) ethical considerations when ruminants directly compete with human nutrition. In the past decades breeding strategies in the dairy sector focused primarily on milk production which led to increased energy requirements. A reduction of concentrates in the ration may thus lead to a more negative energy balance and may be detrimental for health and fertility. Published genotype x feeding system interactions suggest that different breeds, strains or genotypes react differently to different levels of feeding. The aim of... |
| Tipo: Thesis |
Palavras-chave: Dairy cattle; Feeding and growth; Breeding and genetics. |
| Ano: 2012 |
URL: http://orgprints.org/25083/1/Masterarbeit_MirjamHolinger.pdf |
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| Le Cozler, Y.; Dishenhaus, C.; Arnaud, E.; Beugnet, L.; Charleuf, M.; Denis, P.; Roig-Pons, M.; Pomiès, D.; Martin, B.; Chassaing, C.; Michaud, A.. |
| Take home message: Various methods and practices are available to efficiently reared calves through suckling in dairy cows, using specific nurse cows or not. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Dairy cattle; Feeding and growth; Health and welfare. |
| Ano: 2018 |
URL: http://orgprints.org/36516/1/Le%20Cozler%20et%20al%202018%20ISNH.pdf |
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| Hansen, Sissel; Bakken, Anne Kjersti. |
| The content of sulphur (S) in grassland on 27 Norwegian organic farms with dairy or sheep production was investigated in 2001 and 2002. The forage content of S was below the norms (2 g S kg DM-1) for both plants and animals in a large proportion of the samples. The average S content in forage at dairy farms was 1.4 g S kg DM-1 and at sheep farms 1.5 g. Even on grasslands with low plant S content (<1 g S kg DM-1), S-fertilization did not increase yields and increased the plants’ S content only very slightly. No indications of S deficiency were observed on the dairy farms. For one sheep farm with a forage S content of 1.1 ± 0.1g S kg DM-1, brittle and short winter wool was reported. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Nutrient turnover; Pasture and forage crops; Feeding and growth. |
| Ano: 2008 |
URL: http://orgprints.org/11946/1/11946.pdf |
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| Weißmann, Friedrich; Bussemas, Ralf; Falk, Anna. |
| Organic agriculture is defined as a low-external-input-system but piglets’ necessity for high quality diets seems to contradict low-external-input feeding strategies. Hence, a total of 361 piglets was tested from day 14 – 63 post natum concerning performance, health status, losses and diet costs by means of four feeding strategies of 100% organic origin: (i) high-external-input diet, (ii) medium-external-input diet, (iii) lowexternal-input diet, each with grass-clover-silage as roughage source, and (iv) above mentioned low-external-input diet with straw replacing grass-clover-silage. The highexternal-input-diet achieved the significantly highest live weight gain; all other strategies were similar at a lower level. There were no differences in health... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Animal husbandry; Feeding and growth; Pigs. |
| Ano: 2012 |
URL: http://orgprints.org/24630/1/weissmann_feeding-strategies_paper_1.pdf |
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| Ziel der Untersuchungen ist die Eignung der Ackerbohnen mit reduziertem Pyrimidinglycosidgehalten als Futterkomponente für Broilerelterntiere und Broiler. Geprüft werden soll der Einfluss der Ackerbohnen auf die Legeleistung, die Eiqualität, die Befruchtungsrate, die Schlupfrate sowie die Mast- und Schlachtleistungen von Broilern. Untersucht wird, ob sich die Eltern- tierfütterung mit unterschiedlich vicinhaltigen Ackerbohnen auf die Mast- und Schlachtleistung der Nachkommen auswirkt und ob es einen Einfluss der ackerbohnenreichen Fütterung auf histologische Organ- und Gewebeparameter gibt. Gehalten werden die Tiere in Bodenhaltung mit Auslauf bis zur 42. Lebenswoche. Die Einteilung der 6 Versuchsgruppen erfolgt zu je 40 Hennen und 5 Hähnen und die Tiere... |
| Tipo: Project description |
Palavras-chave: Poultry; Feeding and growth. |
| Ano: 2023 |
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| Abel, Hansjörg; Gerken, Martina. |
| Es wurden die Wirkungen ackerbohnenreicher Fütterung bei Hubbard ISA 57 Mastelterntieren und ihren Nachkommen sowie bei Mastbroilern der Herkünfte ISA 657, ISA 957 und ISA Red JA auf die Legeleistung, Bruteiqualität, Mast- und Schlachtleistung, die Futterverwertung sowie auf morphophysiologische und histomorphometrische Kenngrößen der Dünndarmmucosa, der Leber und des Pankreas unter den Bedingungen des Ökologischen Landbaus untersucht. Bei Mastelterntieren führten Vicin-/convicinreiche Ackerbohnen (15% im Futter) gegenüber vicin-/convicinarmen Ackerbohnen oder ackerbohnenfreier Kontrollfütterung zu verminderten Eigewichten, Bruteiqualitäten und Schlupfgewichten. Niedrigere Schlupfgewichte hatten zum Mastbeginn niedrigere Zunahmen der Küken zur Folge, die... |
| Tipo: Report |
Palavras-chave: Poultry; Feeding and growth. |
| Ano: 2004 |
URL: http://orgprints.org/8941/1/8941%2D02OE622%2Duni%2Dgoettingen%2Dabel%2D2004%2Dackerbohne.pdf |
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| Registros recuperados: 1.058 | |
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