El alga marina Sargassum (Sargassaceae): una alternativa tropical para la alimentación de ganado caprino
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| Autoři: | , , , , , , |
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| Médium: | artículo original |
| Stav: | Versión publicada |
| Datum vydání: | 2006 |
| Popis: | The nutritive value of seaweed (Sargassum spp.) was studied in Baja California Sur, Mexico. Twenty female Nubian goats (43-weeks old) were randomly distributed into two groups of 10 goats each and were housed in individual pens. One group was fed with a control diet and the other with a diet supplemented with 25% of Sargassum spp. Feed and water intake were recorded daily and individually for 60 days. The weight of each goat was recorded every 15 days. The nutritional content of Sargassum spp. was 89% dry mater, 8% crude protein, 31% ash, 2% ether extract, and 39% carbohydrates. Fiber fractions, minerals, vitamins, fatty acids, and antinutritional factors were also determined. There were no significant differences in body weight (8.6 kg control and 9 kg experimental), feed intake (1.3 kg control and 1.6 kg experimental), and feed conversion rate (11.1 control and 12.6 experimental). Water consump-tion was greater in the goats that ate the Sargassum diet (5.3 l). From these results, Sargassum spp. can be consid-ered as an alternative feedstuff for goats. |
| Země: | Portal de Revistas UCR |
| Instituce: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Jazyk: | Español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/14002 |
| On-line přístup: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/14002 |
| Klíčové slovo: | alga marina Sargassum spp. cabras alimento para ganado composición química |