| Автор | Schöne, Friedrich |
| Автор | Leiterer, Matthias |
| Автор | Hartung, Horst |
| Автор | Jahreis, Gerhard |
| Автор | Tischendorf, Frank |
| Дата выпуска | 2001 |
| dc.description | I in the chain sow diet → blood serum of sow → sow milk → piglet serum was investigated in two experiments with a total of eighty-one sows and their piglets. In experiments conducted during the last trimester of gravidity and the 28 d of lactation, diets with glucosinolates (1.9 mmol/kg diet via 100 g ground rapeseed/kg diet (Expt 1) and 2.1 and 4.2 mmol/kg diet via 75 and 150 g rapeseed press cake/kg diet (Expt 2)) were compared with control groups without rapeseed products. From 0 to 600 μg I/kg was added to sow diets during lactation. Diets without supplementary I decreased the I concentration particularly in milk and piglet serum. The presence of rapeseed and rapeseed press cake were indicated by a thiocyanate concentration increase, mainly in sow serum. The diets with glucosinolates decreased the milk and piglet serum I concentration. Spot urine and faeces samples from sows eating the rapeseed-press cake diets had increased I concentration. The sows’ serum I and thyroxine did not respond to glucosinolates (Expt 1) or these diets caused an increase in concentration (Expt 2). Both these criteria seem unsuitable for the diagnosis of I status of adult animals. Glucosinolates and their degradation compounds may affect the thyroid and the mammary glands resulting in lower I milk transfer and higher renal and intestinal I excretion. |
| Формат | application.pdf |
| Издатель | Cambridge University Press |
| Копирайт | Copyright © The Nutrition Society 2001 |
| Тема | Rapeseed |
| Тема | Milk iodine |
| Тема | Sows |
| Тема | Piglets |
| Название | Rapeseed glucosinolates and iodine in sows affect the milk iodine concentration and the iodine status of piglets* |
| Тип | research-article |
| DOI | 10.1079/BJN2001326 |
| Electronic ISSN | 1475-2662 |
| Print ISSN | 0007-1145 |
| Журнал | British Journal of Nutrition |
| Том | 85 |
| Первая страница | 659 |
| Последняя страница | 670 |
| Аффилиация | Schöne Friedrich; Agricultural Institution of Thuringia (Jena) |
| Аффилиация | Leiterer Matthias; Agricultural Institution of Thuringia (Jena) |
| Аффилиация | Hartung Horst; Agricultural Institution of Thuringia (Jena) |
| Аффилиация | Jahreis Gerhard; Friedrich-Schiller-University (Jena) |
| Аффилиация | Tischendorf Frank; Friedrich-Schiller-University (Jena) |
| Выпуск | 6 |
