133 research outputs found
Naattinauriin juurisäilörehu ohran korvaajana kasvavien ay-sonnien säilörehuvaltaisessa ruokinnassa
vokKHO22Myynti MTT:n kirjasto. Yksikön huom.: ER
Juurikassäilörehu ohran korvaajana kasvavien ay-sonnien säilörehuvaltaisessa ruokinnassa
vokKHO22Kirjasto Aj-k. Yksikön huom.: ER
Preparation of root crop silages, their quality, feeding value and possible use in ethanol production
vokKirjasto Aj-
Preliminary studies on the variations of pH and volatile fatty acid concentration of the rumen contents of the cow
Volatile fatty acids, pH and microbial activity in the rumen contents of the cow
vKirjasto Aj-kHaihtuvat rasvahapot, pH ja mikrobiston aktiviteetti lehmän pötsin sisällöss
The effect of silage prepared in different ways upon the ammonia content of the cow’s rumen ingesta
The effects on the ammonium content in the cow’s rumen ingesta exerted by four types of silage prepared in different ways have been mutually compared. The experimental animal, a fistulated cow, received a daily dose of 5 kg timothy hay, 1.3 kg protein concentrates, mineral salt mixture and 18 kg silage. The silage had been prepared: (1) with ammonium bisulphate (A.I.V. preservative salt), (2) with A.I.V. acid, (3) with Calcifor salt, and (4) without the addition of preservative. The mean ammonia concentrations of the rumen contents during the 12-hour period between feedings were, in the above-mentioned order, 0.903, 0.726, 0.683 and 0.705 mmol per 100 ml, respectively. When the three last-mentioned figures are employed as a basis of reference for the first, the ammonium nitrogen from the ammonium bisulphate retained in the fodder is found to have increased the ammonia concentration of the rumen contents by 0.177—0.220 mmol per 100 ml, equivalent to an increase by 24—32 % in the particular conditions of the experiment. The conclusion has been drawn that this has caused increased protein synthesis by the microbial flora of the rumen
Säilörehu, heinä ja olki kasvavien ayrshiresonnien ruokinnassa
vKHO22Kirjasto Aj-k. Yksikön huom.: Kirjasto, ERAER
Different levels of concentrate supply in straw-based feeding of growing ayrshire bulls
VokKirjasto Aj-
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