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1write general characters of phylum mollusca and classify it upto classes giving at least two examples of each
water soluble vitaminsb-vitamins are abundant in milk and other feeds b-vitamins are synthesized by rumen microorganisms beginning soon after a young
fat soluble vitaminsvitamin avitamin a may be of most practical importance in cattle feed vitamin a is essential for normal growth reproduction
mineral biofortification of plantsone sustainable agricultural approach to reducing the mineral deficiencies in livestock animals is to enrich major
enrichment of soilindirect provision of minerals to grazing livestock includes mineral fertilization of pasture and altering soil ph however this
amelioration of mineral deficiencyperformance of livestock in the tropics is mainly governed by the quality and quantity of nutrients provided in the
minerals and reproductionthe mechanism of mineral-reproduction interactions is not fully understood because of the complexity of neuro-hormonal
mineral availability of organic mineral complexesa number of mineral chelates and complexes are available from a variety of manufacturers a chelate
mineral supplementsthere are two major classes of mineral sources inorganic and organic organic complexes however have been shown to be more
interactions between mineralscopper deficiency has been identified as a serious problem for grazing ruminants a deficiency may be due to low
zinczinc regulates over a dozen important enzyme systems involved in metabolism of protein and carbohydrates zinc is also required for maintaining
seleniumglutathione peroxidase gsh-px was the first selenium metalloenzyme identifiedglutathione peroxidase catalyzes the reduction of hydrogen
molybdenumalthough molybdenum functions as a component for the enzymes xanthine oxidase sulfite oxidase and aldehyde oxidase requirements for it are
ironiron is an essential component of the proteins involved in oxygen transport or utilization these proteins including hemoglobin myoglobin and a
iodineiodine functions are essential components of the thyroid hormones thyroxine t 4 and triiodothyronine t3 which regulate the rate of energy
coppercopper is an essential trace element required for enzyme systems iron metabolism connective tissue metabolism integrity of the central nervous
cobaltcobalt functions as a component of vitamin b12 cobalamin ruminants are not dependent on a dietary source of vitamin b12 because ruminal
chromiumchromium functions as a component of the glucose tolerance factor which serves to potentiate the action of insulin adding low concentrations
sulphursulphur is a component of the animo acids methionine cysteine and cystine the b-vitamins thiamin and biotin as well as a number of the organic
potassiumpotassium the third most abundant mineral in the body is the major cation in intracellular fluid forages are excellent source of potassium
magnesiummagnesium is closely related to calcium and phosphorus in its dispersion and functions in the body most of the bodyrsquos magnesium is found
phosphorusphosphorus has been known as ldquomaster mineralrdquo because it is involved in most metabolic processes phosphorus which is stored in
calcium the calcium content in forages is affected by species plant part leaf versus stem plant maturity soil content of calcium and climate
soil ndash plant ndash animal relationshipthe plants derive the minerals from soil and the animals from the plants feed they consume and there is a