|
|
|
|
|
Bussemas, R.; Weissmann, F.. |
The organic piglet suckling period typically takes about 6 weeks due to the minimum requirement of the EEC Regulation 2092/91 of 40 days. But piglets weaned in such a period are often characterized by inferior performance and health status. It is the aim of the present study to examine whether a prolonged suckling period of 63 days results in better performance and health status of the piglets. Therefore 36 sows were divided into 2 groups of 18 sows each as a control group with 42 days suckling period and a test group with 63 days suckling period. The rearing period for both the control group and the test group ended on day 77 p.n., which was also the end of the piglets´ data collection period. Three farrowing cycles with 108 litters were recorded. The... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Pigs; Animal husbandry; Production systems. |
Ano: 2008 |
URL: http://orgprints.org/12087/1/Bussemas_12087_rev.doc |
| |
|
|
Weissmann, F.; Paulsen, H.-M.; Fischer, K.; Matthäus, B.; Bauer, M.; Pscheidl, M.; Vogt-Kaute, W.. |
False flax (Camelina sativa) is a very beneficial oil seed in organic plant production. Its added value could be enhanced by using the oil cake in animal nutrition, which is very interesting for organic feeding due to the demand of farm grown crude protein and energy delivering plants. But European feed law does not allow such an use. An application for an amendment of the ordinance only seems promising, if it is possible to make a scientifically based proposal concerning the unproblematic amount of Camelina oil cake in the diet. Therefore in an organic feeding trial with a total of 192 broilers the effects of different amounts of Camelina oil cake (0%, 2.5%, 5% and 5% heat and pressure treated) in the diet concerning performance, carcass and meat quality... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Feeding and growth. |
Ano: 2007 |
URL: http://orgprints.org/9162/1/9162_Wei%C3%9Fmann_Vortrag.pdf |
| |
|
| |
|
|
|