The Digestive Utilization of Iron and Copper in the Fattening Swine Organism
The previous results have shown that the pork meat may become a part of a dietetical nutrition, because the pork meat is a superior source of protein, the best source of thiamine, a good source of iron and zinc, lower as calories, less lipids and an ideal ratio between polyunsaturated and saturated...
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Agroprint Timisoara
2012-05-01
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doaj-5f7586c46ac146f6a4eb00504612d0b62020-11-25T03:56:33ZengAgroprint TimisoaraScientific Papers Animal Science and Biotechnologies1841-93642344-45762012-05-01451687216The Digestive Utilization of Iron and Copper in the Fattening Swine OrganismMonica Marin0Dumitru Drăgotoiu1Livia Vidu2Georgeta Diniţă3Paul Rodian Tăpăloagă4Dana Tăpăloagă5Dana Ianiţchi6University of Animal Sciences and Veterinary Medicine BucharestUniversity of Animal Sciences and Veterinary Medicine BucharestUniversity of Animal Sciences and Veterinary Medicine BucharestUniversity of Animal Sciences and Veterinary Medicine BucharestUniversity of Animal Sciences and Veterinary Medicine BucharestUniversity of Animal Sciences and Veterinary Medicine BucharestUniversity of Animal Sciences and Veterinary Medicine BucharestThe previous results have shown that the pork meat may become a part of a dietetical nutrition, because the pork meat is a superior source of protein, the best source of thiamine, a good source of iron and zinc, lower as calories, less lipids and an ideal ratio between polyunsaturated and saturated fat acids. The aim of this study was to evaluate the influence over the bioproductive performances of fattening swine, also the evolution of the contained of iron and copper in blood, liver, fat, muscles, in the conditions in which during the finisher period iron and copper marked with radioactive isotope 56Fe and 64Cu have been used. The bioproductive performance registered by the fattening swine have proved that the optimal levels of iron are of 60 mg/kg compound feed in the first stage of fattening and of 40 mg/kg in the second stage, respectively the copper’s level is of 4 mg/kg in the first stage and 3 mg/kg in the second stage. The established values obtained experimentally demonstrates an accumulation of radioactive iron and copper bigger in liver, blood and muscles. Regarding the organoleptical properties, the colour of the meat at these levels of iron and copper considered optimal, had the corresponding values of a quality meat (2.8-3.0 according to the Canadian standard).http://spasb.ro/index.php/spasb/article/view/16bioproductive performancescopperfattening swineironmeat |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Monica Marin Dumitru Drăgotoiu Livia Vidu Georgeta Diniţă Paul Rodian Tăpăloagă Dana Tăpăloagă Dana Ianiţchi |
spellingShingle |
Monica Marin Dumitru Drăgotoiu Livia Vidu Georgeta Diniţă Paul Rodian Tăpăloagă Dana Tăpăloagă Dana Ianiţchi The Digestive Utilization of Iron and Copper in the Fattening Swine Organism Scientific Papers Animal Science and Biotechnologies bioproductive performances copper fattening swine iron meat |
author_facet |
Monica Marin Dumitru Drăgotoiu Livia Vidu Georgeta Diniţă Paul Rodian Tăpăloagă Dana Tăpăloagă Dana Ianiţchi |
author_sort |
Monica Marin |
title |
The Digestive Utilization of Iron and Copper in the Fattening Swine Organism |
title_short |
The Digestive Utilization of Iron and Copper in the Fattening Swine Organism |
title_full |
The Digestive Utilization of Iron and Copper in the Fattening Swine Organism |
title_fullStr |
The Digestive Utilization of Iron and Copper in the Fattening Swine Organism |
title_full_unstemmed |
The Digestive Utilization of Iron and Copper in the Fattening Swine Organism |
title_sort |
digestive utilization of iron and copper in the fattening swine organism |
publisher |
Agroprint Timisoara |
series |
Scientific Papers Animal Science and Biotechnologies |
issn |
1841-9364 2344-4576 |
publishDate |
2012-05-01 |
description |
The previous results have shown that the pork meat may become a part of a dietetical nutrition, because the pork meat is a superior source of protein, the best source of thiamine, a good source of iron and zinc, lower as calories, less lipids and an ideal ratio between polyunsaturated and saturated fat acids.
The aim of this study was to evaluate the influence over the bioproductive performances of fattening swine, also the evolution of the contained of iron and copper in blood, liver, fat, muscles, in the conditions in which during the finisher period iron and copper marked with radioactive isotope 56Fe and 64Cu have been used. The bioproductive performance registered by the fattening swine have proved that the optimal levels of iron are of 60 mg/kg compound feed in the first stage of fattening and of 40 mg/kg in the second stage, respectively the copper’s level is of 4 mg/kg in the first stage and 3 mg/kg in the second stage. The established values obtained experimentally demonstrates an accumulation of radioactive iron and copper bigger in liver, blood and muscles. Regarding the organoleptical properties, the colour of the meat at these levels of iron and copper considered optimal, had the corresponding values of a quality meat (2.8-3.0 according to the Canadian standard). |
topic |
bioproductive performances copper fattening swine iron meat |
url |
http://spasb.ro/index.php/spasb/article/view/16 |
work_keys_str_mv |
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