Ruminal fermentation and forestomach digestion of peas by dairy cows
نویسندگان
چکیده
منابع مشابه
Influence of Processing of Barley Grain on Characteristics of Digestion, Ruminal Fermentation and Digestible Energy of Diet inLactating Cows
A digestion trial using cannulated lactating cows was conducted to evaluate the influence of barley grain processing on characteristics of ruminal fermentation and the site and extent of digestion. The experiment consisted in 4 periods and lasted 84 days. The total mixed rations contained 39.86% of grains and 42.90% of alfalfa hay and the rest of ration was composed mainly by cane molasses, fat...
متن کاملOmasal sampling technique for assessing fermentative digestion in the forestomach of dairy cows.
A procedure allowing digesta sampling from the omasum via a ruminal cannula without repeated entry into the omasum was developed. The sampling system consisted of a device inserted into the omasum via the ruminal cannula, a tube connecting the device to the ruminal cannula, and a single compressor/vacuum pump. Eight cows given ad libitum access to a total mixed diet were used in a crossover des...
متن کاملEffects of ruminal or postruminal fish oil supplementation on intake and digestion in dairy cows.
The effect of fish oil supplementation on intake, digestibility and the volatile fatty acid profile in dairy cows was investigated in two trials. In each of the two trials, six cows received a diet based on maize silage in a latin square design. In the first trial, the cows were fitted with ruminal and duodenal cannulae and their diet was either supplemented or not with 300 mL fish oil and infu...
متن کاملHigh Levels of Monensin to Mid Lactating Dairy Cows: Nutrient Digestibility, Ruminal Fermentation and Microbial Protein Synthesis
The aim of this study was to evaluate the nutrient digestibility, ruminal fermentation and microbial protein synthesis of mid-lactating cows fed high dietary levels of monensin. Twelve Holstein cows were distributed into four 3 × 3 latin squares and assigned to the following treatments: control (CON), monensin 24 (M24, addition of 24 mg monensin/kg diet DM) and monensin 48 (M48, addition of 48 ...
متن کاملRuminant Nutrition: Dairy: Ruminal Fermentation and Health
Treponema saccharophilum was isolated in the early decades and described as highly preferred to utilize pectin for growth. Typically, alfalfa hay contains 10–15% pectin as a component of the cell wall matrix, whereas grass or corn stover has pectin content less than 5%. The objective of this study was to develop a set of PCR primers targeting the 16S rRNA gene of T. saccharophilum and to assess...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annales de Zootechnie
سال: 1995
ISSN: 0003-424X
DOI: 10.1051/animres:199505148