Supplementation of diets for Santa Ines sheep with organic and inorganic zinc sources
This research was conducted with objective to evaluate the effect of different zinc (Zn) sources and doses in the diet for Santa Ines sheep. Forty lambs at weaning, with 18.4 kg of body weight were supplemented with three different sources of zinc (zinc oxide (ZnO), zinc amino acid and zinc proteina...
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Zootecnia
2012-09-01
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| Series: | Revista Brasileira de Zootecnia |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000900023 |
| _version_ | 1828293964642385920 |
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| author | Flávio Garcia Vilela Marcus Antonio Zanetti Arlindo Saran Netto José Esler de Freitas Júnior Francisco Palma Rennó Beatriz Conte Venturelli Taissa de Souza Canaes |
| author_facet | Flávio Garcia Vilela Marcus Antonio Zanetti Arlindo Saran Netto José Esler de Freitas Júnior Francisco Palma Rennó Beatriz Conte Venturelli Taissa de Souza Canaes |
| author_sort | Flávio Garcia Vilela |
| collection | DOAJ |
| description | This research was conducted with objective to evaluate the effect of different zinc (Zn) sources and doses in the diet for Santa Ines sheep. Forty lambs at weaning, with 18.4 kg of body weight were supplemented with three different sources of zinc (zinc oxide (ZnO), zinc amino acid and zinc proteinate) and three doses of zinc (200, 400 and 600 mg/kg DM) added to the basal diet. At every 28 days, animals were weighted and blood samples were collected for analyses of zinc (Zn), alkaline phosphatase and immunoglobulin G (IgG) and M (IgM). At the end of experiment, liver samples were collected for determination of the hepatic zinc levels. Zinc was analyzed with atomic absorption spectrophotometer, while phosphatase alkaline and immunoglobulins G and M were analyzed using Laborlab and Bioclin kits, respectively. There was no effect of diets on phosphatase alkaline levels and hepatic zinc, but there was difference in the plasmatic zinc levels and IgG and IgM levels. Based on the accumulation of hepatic zinc, the estimate of the zinc bioavailability, through the regression equation, showed that supplementation with organic and inorganic sources of zinc did not differ in the diet of Santa Ines sheep. |
| first_indexed | 2024-04-13T11:29:46Z |
| format | Article |
| id | doaj.art-8e015fda914c4643b542e71f510088e7 |
| institution | Directory Open Access Journal |
| issn | 1516-3598 1806-9290 |
| language | English |
| last_indexed | 2024-04-13T11:29:46Z |
| publishDate | 2012-09-01 |
| publisher | Sociedade Brasileira de Zootecnia |
| record_format | Article |
| series | Revista Brasileira de Zootecnia |
| spelling | doaj.art-8e015fda914c4643b542e71f510088e72022-12-22T02:48:36ZengSociedade Brasileira de ZootecniaRevista Brasileira de Zootecnia1516-35981806-92902012-09-014192134213810.1590/S1516-35982012000900023Supplementation of diets for Santa Ines sheep with organic and inorganic zinc sourcesFlávio Garcia VilelaMarcus Antonio ZanettiArlindo Saran NettoJosé Esler de Freitas JúniorFrancisco Palma RennóBeatriz Conte VenturelliTaissa de Souza CanaesThis research was conducted with objective to evaluate the effect of different zinc (Zn) sources and doses in the diet for Santa Ines sheep. Forty lambs at weaning, with 18.4 kg of body weight were supplemented with three different sources of zinc (zinc oxide (ZnO), zinc amino acid and zinc proteinate) and three doses of zinc (200, 400 and 600 mg/kg DM) added to the basal diet. At every 28 days, animals were weighted and blood samples were collected for analyses of zinc (Zn), alkaline phosphatase and immunoglobulin G (IgG) and M (IgM). At the end of experiment, liver samples were collected for determination of the hepatic zinc levels. Zinc was analyzed with atomic absorption spectrophotometer, while phosphatase alkaline and immunoglobulins G and M were analyzed using Laborlab and Bioclin kits, respectively. There was no effect of diets on phosphatase alkaline levels and hepatic zinc, but there was difference in the plasmatic zinc levels and IgG and IgM levels. Based on the accumulation of hepatic zinc, the estimate of the zinc bioavailability, through the regression equation, showed that supplementation with organic and inorganic sources of zinc did not differ in the diet of Santa Ines sheep.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000900023bioavailabilityimmunoglobulinlambsminerals |
| spellingShingle | Flávio Garcia Vilela Marcus Antonio Zanetti Arlindo Saran Netto José Esler de Freitas Júnior Francisco Palma Rennó Beatriz Conte Venturelli Taissa de Souza Canaes Supplementation of diets for Santa Ines sheep with organic and inorganic zinc sources Revista Brasileira de Zootecnia bioavailability immunoglobulin lambs minerals |
| title | Supplementation of diets for Santa Ines sheep with organic and inorganic zinc sources |
| title_full | Supplementation of diets for Santa Ines sheep with organic and inorganic zinc sources |
| title_fullStr | Supplementation of diets for Santa Ines sheep with organic and inorganic zinc sources |
| title_full_unstemmed | Supplementation of diets for Santa Ines sheep with organic and inorganic zinc sources |
| title_short | Supplementation of diets for Santa Ines sheep with organic and inorganic zinc sources |
| title_sort | supplementation of diets for santa ines sheep with organic and inorganic zinc sources |
| topic | bioavailability immunoglobulin lambs minerals |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000900023 |
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