Comparative study of copper and zinc metabolism in cattle and camel
At an experimental farm, five camels and five cows were fed a similar basal diet for 6 mo. They received oral trace element supplementation for 3 mo, (day 22-112). This supplementation included zinc, copper, selenium, manganese, iodine, and cobalt, and corresponded to twice the requirements generally recommended for cows. Plasma copper and zinc concentrations were significantly lower in the camels (61 µg/100 mL for copper and 38 µg/100 mL for zinc) than in the cows (111 and 83, respectively). The supplementation had no effect on plasma zinc concentration in the camels in spite of the low observed values in this species. Liver copper concentration at the beginning of the trial was lower in the camels (9 ppm) than in the cows (35 ppm), and stayed at lower levels during the entire supplementation period. There was no clear difference in fecal excretion of copper and zinc between the camels and the cows. The results suggested that trace element requirements are lower in camels than in cows and that camels regulate their plasma zinc concentration at a very low level(<40 tg/100 mL).
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Subjects: | L51 - Physiologie animale - Nutrition, bovin, dromadaire, cuivre, zinc, métabolisme des minéraux, http://aims.fao.org/aos/agrovoc/c_1391, http://aims.fao.org/aos/agrovoc/c_10467, http://aims.fao.org/aos/agrovoc/c_1868, http://aims.fao.org/aos/agrovoc/c_8517, http://aims.fao.org/aos/agrovoc/c_4850, |
Online Access: | http://agritrop.cirad.fr/401308/ http://agritrop.cirad.fr/401308/1/401308.pdf |
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dig-cirad-fr-4013082024-01-28T01:16:32Z http://agritrop.cirad.fr/401308/ http://agritrop.cirad.fr/401308/ Comparative study of copper and zinc metabolism in cattle and camel. Bengoumi Mohammed, Essamadi Abdel Khalid, Tressol J.C., Faye Bernard. 1998. Biological Trace Element Research, 63 : 81-94.https://doi.org/10.1007/BF02778867 <https://doi.org/10.1007/BF02778867> Comparative study of copper and zinc metabolism in cattle and camel Bengoumi, Mohammed Essamadi, Abdel Khalid Tressol, J.C. Faye, Bernard eng 1998 Biological Trace Element Research L51 - Physiologie animale - Nutrition bovin dromadaire cuivre zinc métabolisme des minéraux http://aims.fao.org/aos/agrovoc/c_1391 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_1868 http://aims.fao.org/aos/agrovoc/c_8517 http://aims.fao.org/aos/agrovoc/c_4850 At an experimental farm, five camels and five cows were fed a similar basal diet for 6 mo. They received oral trace element supplementation for 3 mo, (day 22-112). This supplementation included zinc, copper, selenium, manganese, iodine, and cobalt, and corresponded to twice the requirements generally recommended for cows. Plasma copper and zinc concentrations were significantly lower in the camels (61 µg/100 mL for copper and 38 µg/100 mL for zinc) than in the cows (111 and 83, respectively). The supplementation had no effect on plasma zinc concentration in the camels in spite of the low observed values in this species. Liver copper concentration at the beginning of the trial was lower in the camels (9 ppm) than in the cows (35 ppm), and stayed at lower levels during the entire supplementation period. There was no clear difference in fecal excretion of copper and zinc between the camels and the cows. The results suggested that trace element requirements are lower in camels than in cows and that camels regulate their plasma zinc concentration at a very low level(<40 tg/100 mL). article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/401308/1/401308.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1007/BF02778867 10.1007/BF02778867 http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=98176 info:eu-repo/semantics/altIdentifier/doi/10.1007/BF02778867 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1007/BF02778867 |
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L51 - Physiologie animale - Nutrition bovin dromadaire cuivre zinc métabolisme des minéraux http://aims.fao.org/aos/agrovoc/c_1391 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_1868 http://aims.fao.org/aos/agrovoc/c_8517 http://aims.fao.org/aos/agrovoc/c_4850 L51 - Physiologie animale - Nutrition bovin dromadaire cuivre zinc métabolisme des minéraux http://aims.fao.org/aos/agrovoc/c_1391 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_1868 http://aims.fao.org/aos/agrovoc/c_8517 http://aims.fao.org/aos/agrovoc/c_4850 |
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L51 - Physiologie animale - Nutrition bovin dromadaire cuivre zinc métabolisme des minéraux http://aims.fao.org/aos/agrovoc/c_1391 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_1868 http://aims.fao.org/aos/agrovoc/c_8517 http://aims.fao.org/aos/agrovoc/c_4850 L51 - Physiologie animale - Nutrition bovin dromadaire cuivre zinc métabolisme des minéraux http://aims.fao.org/aos/agrovoc/c_1391 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_1868 http://aims.fao.org/aos/agrovoc/c_8517 http://aims.fao.org/aos/agrovoc/c_4850 Bengoumi, Mohammed Essamadi, Abdel Khalid Tressol, J.C. Faye, Bernard Comparative study of copper and zinc metabolism in cattle and camel |
description |
At an experimental farm, five camels and five cows were fed a similar basal diet for 6 mo. They received oral trace element supplementation for 3 mo, (day 22-112). This supplementation included zinc, copper, selenium, manganese, iodine, and cobalt, and corresponded to twice the requirements generally recommended for cows. Plasma copper and zinc concentrations were significantly lower in the camels (61 µg/100 mL for copper and 38 µg/100 mL for zinc) than in the cows (111 and 83, respectively). The supplementation had no effect on plasma zinc concentration in the camels in spite of the low observed values in this species. Liver copper concentration at the beginning of the trial was lower in the camels (9 ppm) than in the cows (35 ppm), and stayed at lower levels during the entire supplementation period. There was no clear difference in fecal excretion of copper and zinc between the camels and the cows. The results suggested that trace element requirements are lower in camels than in cows and that camels regulate their plasma zinc concentration at a very low level(<40 tg/100 mL). |
format |
article |
topic_facet |
L51 - Physiologie animale - Nutrition bovin dromadaire cuivre zinc métabolisme des minéraux http://aims.fao.org/aos/agrovoc/c_1391 http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_1868 http://aims.fao.org/aos/agrovoc/c_8517 http://aims.fao.org/aos/agrovoc/c_4850 |
author |
Bengoumi, Mohammed Essamadi, Abdel Khalid Tressol, J.C. Faye, Bernard |
author_facet |
Bengoumi, Mohammed Essamadi, Abdel Khalid Tressol, J.C. Faye, Bernard |
author_sort |
Bengoumi, Mohammed |
title |
Comparative study of copper and zinc metabolism in cattle and camel |
title_short |
Comparative study of copper and zinc metabolism in cattle and camel |
title_full |
Comparative study of copper and zinc metabolism in cattle and camel |
title_fullStr |
Comparative study of copper and zinc metabolism in cattle and camel |
title_full_unstemmed |
Comparative study of copper and zinc metabolism in cattle and camel |
title_sort |
comparative study of copper and zinc metabolism in cattle and camel |
url |
http://agritrop.cirad.fr/401308/ http://agritrop.cirad.fr/401308/1/401308.pdf |
work_keys_str_mv |
AT bengoumimohammed comparativestudyofcopperandzincmetabolismincattleandcamel AT essamadiabdelkhalid comparativestudyofcopperandzincmetabolismincattleandcamel AT tressoljc comparativestudyofcopperandzincmetabolismincattleandcamel AT fayebernard comparativestudyofcopperandzincmetabolismincattleandcamel |
_version_ |
1792492068358062080 |