Zum Einfluß mehrerer Verabreichungszeitpunkte der täglichen Lysinzulage auf die Nährstoffverwertung bei Schweinen zwischen 20–100 kg Lebendmasse : 2. Mitteilung: Nährstoff-Verdaulichkeit und Stickstoff-Retention
- 作者Dr. O. P. Walz
- 卷第49卷
- 印刷ISSN0931-2439
- 电子ISSN1439-0396
- 文件大小682.68KB
- 发表时间1983
- DOI10.1111/j.1439-0396.1983.tb00800.x
- 页码181-194
Evaluation of Methods to Depress and Restore Milk Fat Levels in Dairy CowsP. van Beukelen; Th. Wensing; H. J. Breukink · 1981
Studies on mechanisms in milk fat depression in dairy cows: a comparison of chopped hay rations and high concentrate rationsP. van Beukelen; Th. Wensing; H. J. Breukink · 1986
Effects of Monensin in the Ration on Milk fat Production and Some Rumen Metabolites in Cows During Early and Mid-lactationP. van Beukelen; A. F. V. van Lingen; M. E. Peeters; Th. Wensing; H. J. Breukink · 1984
Effects of a prolonged supply of a high concentrates ration on ruminal fermentation and composition of the milk in the dairy cowsDrs. P. van Beukelen; dr. Th. Wensing; prof. dr. H. J. Breukink · 1982
Changes in fatty acid composition of milk fat and blood lipids during the first part of lactation in high producing dairy cowsDr. P. van Beukelen; Dr. Th. Wensing; Prof. Dr. H. J. Breukink · 1988
Some experiences with the feeding of chopped roughage to high producing dairy cows. Effects on chewing time, ruminal fermentation, milk fat production and on blood glucose and insulin levelsDr. P. van Beukelen; Th. Wensing; H. J. Breukink · 1985
A comparison of the fatty acid composition in blood and milk fat during recovery of milk fat depression by high-roughage feeding or by addition of NaHCO3Dr. P. van Beukelen; Dr. Th. Wensing; Prof. Dr. H. J. Breukink · 1988