Clayton-Dampferzeuger haben einen eingebauten DampfmBblaser. Das RuBblasen kann wiihrend des Betriebes erfolgen. Tatsachlich sollte taglich RUB geblasen werden, um volle Leistung zu garantieren. Durch Verschmutzung konnen die Brennstoffkosten um 5-10Β°/o erhoht werden. Weitere Einsparungen ergeben s
Effects of urea treatment of straw and dietary level of vegetable oil on lactating dairy cows
β Scribed by Chaowarit Mapato; Metha Wanapat; Anusorn Cherdthong
- Publisher
- Springer Netherlands
- Year
- 2010
- Tongue
- English
- Weight
- 145 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0049-4747
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## Abstract The effect of including additional oil, incorporated as whole rapeseeds, in the diet of 64 HolsteinβFriesian dairy cows (32 midβ and 32 lateβlactation) at pasture on animal performance and milk fat composition and properties was followed over a continuous trial of 20 weeks duration. Wit
Blood samples were taken at weekly intervals from 54 dairy cows (mainly Friesians and Jerseys) during the periods 8 weeks before and 8 weeks after calving. The cows were divided into two age groups; group 1 consisting of 26 cows aged 2 1/2 years and group 2 consisting of 28 cows aged 5-9 years. The