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[Effects of addition of palmitostearin or soybean oil on the protozoa in the rumen of dairy cows and sheep]. 1988

D Bauchart, and F Legay-Carmier, and J P Jouany, and B Michalet-Doreau, and M Doreau
Laboratoire d'Etude du Métabolisme Energétique, I.N.R.A., Theix, Ceyrat, France.

Addition of unprotected palmitostearin (P; 10.6% DM intake) or soybean oil (SO; 8.7% DMI) to a hay/diet concentrate (50/50) led to no significant differences in the total number of protozoa in rumen liquid of dairy cows and sheep, and in the distribution and postprandial variations of protozoan species. Chemical analysis of purified protozoa revealed no significant effects of lipid supplementation on their total N, RNA and lipid contents. However, there was a specific incorporation (P less than 0.05) of C16:0 and C18:2 acids in the free fatty acid fraction with the P and SO diets respectively.

UI MeSH Term Description Entries
D008297 Male Males
D010938 Plant Oils Oils derived from plants or plant products. Oils, Plant,Oils, Vegetable,Plant Oil,Vegetable Oil,Vegetable Oils,Oil, Plant,Oil, Vegetable
D002417 Cattle Domesticated bovine animals of the genus Bos, usually kept on a farm or ranch and used for the production of meat or dairy products or for heavy labor. Beef Cow,Bos grunniens,Bos indicus,Bos indicus Cattle,Bos taurus,Cow,Cow, Domestic,Dairy Cow,Holstein Cow,Indicine Cattle,Taurine Cattle,Taurus Cattle,Yak,Zebu,Beef Cows,Bos indicus Cattles,Cattle, Bos indicus,Cattle, Indicine,Cattle, Taurine,Cattle, Taurus,Cattles, Bos indicus,Cattles, Indicine,Cattles, Taurine,Cattles, Taurus,Cow, Beef,Cow, Dairy,Cow, Holstein,Cows,Dairy Cows,Domestic Cow,Domestic Cows,Indicine Cattles,Taurine Cattles,Taurus Cattles,Yaks,Zebus
D004041 Dietary Fats Fats present in food, especially in animal products such as meat, meat products, butter, ghee. They are present in lower amounts in nuts, seeds, and avocados. Fats, Dietary,Dietary Fat,Fat, Dietary
D005260 Female Females
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D012417 Rumen The first stomach of ruminants. It lies on the left side of the body, occupying the whole of the left side of the abdomen and even stretching across the median plane of the body to the right side. It is capacious, divided into an upper and a lower sac, each of which has a blind sac at its posterior extremity. The rumen is lined by mucous membrane containing no digestive glands, but mucus-secreting glands are present in large numbers. Coarse, partially chewed food is stored and churned in the rumen until the animal finds circumstances convenient for rumination. When this occurs, little balls of food are regurgitated through the esophagus into the mouth, and are subjected to a second more thorough mastication, swallowed, and passed on into other parts of the compound stomach. (From Black's Veterinary Dictionary, 17th ed) Rumens
D012756 Sheep Any of the ruminant mammals with curved horns in the genus Ovis, family Bovidae. They possess lachrymal grooves and interdigital glands, which are absent in GOATS. Ovis,Sheep, Dall,Dall Sheep,Ovis dalli
D013024 Soybean Oil Oil from soybean or soybean plant. Soya Oil,Soy Bean Oil,Oil, Soy Bean,Oil, Soya,Oil, Soybean,Oils, Soy Bean,Oils, Soya,Oils, Soybean,Soy Bean Oils,Soya Oils,Soybean Oils
D056890 Eukaryota One of the three domains of life (the others being BACTERIA and ARCHAEA), also called Eukarya. These are organisms whose cells are enclosed in membranes and possess a nucleus. They comprise almost all multicellular and many unicellular organisms, and are traditionally divided into groups (sometimes called kingdoms) including ANIMALS; PLANTS; FUNGI; and various algae and other taxa that were previously part of the old kingdom Protista. Eukaryotes,Eucarya,Eukarya,Eukaryotas,Eukaryote

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