Productive Feeding of Farm AnimalsJ.B. Lippincott Company, 1921 - 385 Seiten |
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Seite 9
... obtained by multiplying the nitrogen content by 10 , or 6.25 . Later investigations showed that the different protein substances vary considerably in chemical composition , and that the percentage of nitrogen they contain may range from ...
... obtained by multiplying the nitrogen content by 10 , or 6.25 . Later investigations showed that the different protein substances vary considerably in chemical composition , and that the percentage of nitrogen they contain may range from ...
Seite 16
... obtained in the analysis is known as nitrogen - free extract ( starch , sugar , pentosans , organic acids , etc. ) . b . Fat . — The residue from the preceding. Methods of Chemical Analysis . — The outline of the common method adopted in ...
... obtained in the analysis is known as nitrogen - free extract ( starch , sugar , pentosans , organic acids , etc. ) . b . Fat . — The residue from the preceding. Methods of Chemical Analysis . — The outline of the common method adopted in ...
Seite 17
... obtained by multiplying the total nitrogen by 6.25 ( see p . 9 ) , the nitrogen being determined by the Kjeldahl method , so called after the inventor , a Danish chemist . In this method a small portion of the feed ( generally 1 gram ) ...
... obtained by multiplying the total nitrogen by 6.25 ( see p . 9 ) , the nitrogen being determined by the Kjeldahl method , so called after the inventor , a Danish chemist . In this method a small portion of the feed ( generally 1 gram ) ...
Seite 18
... obtained by igniting at a low red heat 2 grams of the sample and weighing the residue after cooling in a desiccator . The crude ash thus obtained generally contains some free carbon , as well as carbonates and sulfates formed by ...
... obtained by igniting at a low red heat 2 grams of the sample and weighing the residue after cooling in a desiccator . The crude ash thus obtained generally contains some free carbon , as well as carbonates and sulfates formed by ...
Seite 35
... obtained by calculating the amount of this component in the feed and feces , as follows : In silage , 20.55 ( dry matter ) minus 0.88 pound ( ash ) equals 19.67 pounds ( organic matter ) ; in feces , 7.62 less 0.72 equals 6.90 ; 19.67 ...
... obtained by calculating the amount of this component in the feed and feces , as follows : In silage , 20.55 ( dry matter ) minus 0.88 pound ( ash ) equals 19.67 pounds ( organic matter ) ; in feces , 7.62 less 0.72 equals 6.90 ; 19.67 ...
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Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
acid acre alfalfa alfalfa hay amount average barley beef beet pulp body breeds Bulletin butter fat calf calves carbohydrates cattle cent protein cereals chemical classes of farm clover hay components composition contain corn fodder corn meal corn silage cornstalks cotton-seed meal cowpeas Crude protein dairy cows digestible protein dried dry matter energy values especially experiments farm animals Farmers fattening steers feed units feeding stuffs feeding value fiber flaxseed forage furnish gain gluten grain feed grass head daily hogs horses hulls Indian corn kafir lambs legumes linseed meal live weight mash milch cows nitrogen nitrogen-free extract nutrients nutritive ratio oats obtained oil meal one-half pasture peas pigs plants poultry production ration red clover roots roughage seed sheep silo skim milk sorghum Soybean starch station stock feeding straw substances sugar swine therms timothy hay wheat bran Wisconsin yield
Beliebte Passagen
Seite 37 - Calorie is the amount of heat required to raise the temperature of one kilogram of water one degree Centigrade.
Seite 199 - Prime Cottonseed Meal must be finely ground, not necessarily bolted, of sweet odor, reasonably bright in color, yellow, not brown or reddish, free from excess of lint, and must contain at least 38.6 per cent of protein.
Seite 223 - ... pounds per day, at a cost of less than five cents per pound. (3) If skimmed milk is not at hand, the best substitute for it seems to be third-grade dried skimmed milk powder. The average gains made in this experiment were not so large as with the skimmed milk, but were good. A calf fed on this food should reach a weight of 250 to 260 pounds at five months of age, making an average gain of 1.25 pounds per day at a cost of less than six and one-half cents per pound. (4) Schumacher Calf Meal seems...
Seite 102 - Orchard grass is one of the earliest grasses to start in the spring and is ready to cut before timothy.
Seite 289 - ... shredded cornstalks, oat straw and hay for roughage, and ear corn, oats, and a mixture of dried beet pulp, bran, and oil cake in the proportion of...
Seite v - Where grows ? — where grows it not? If vain our toil, We ought to blame the culture, not the soil...
Seite 214 - Second, they are of no benefit as a cure-all for diseases of the various classes of live stock; neither do they possess any particular merit in case of specific diseases, or for animals out of condition, off feed, etc., since only a small proportion of ingredients having medicinal value is found therein, the bulk of the foods consisting of a filler which possesses no medicinal properties whatever.
Seite 127 - ... away from poisonous areas is ordinarily unnecessary. (3) When stock are trailed from one place to another, they should, so far as possible, be driven through a country with plenty of good feed. If it is necessary to drive them through a locality supposed to be infested with poisonous plants, care should be taken to see that the stock are not hungry when going through this region. It is much better to make such a drive in the afternoon rather than in the morning. Special precautions must be taken...
Seite 127 - ... (1) Stock should not be turned out upon the range where there is little to eat except poisonous plants. This is especially dangerous when the stock have been on dry feed. (2) In a region where certain areas are definitely known to be infested with poisonous plants, stock should be kept away. This is especially necessary when the general range is short, either because grass has not started to grow or because it has been overgrazed.
Seite 19 - Erlenmeyer receiving flask is then accurately titrated back by means of a tenth-normal standard ammonia solution, using a cochineal solution as an indicator. From the amount of acid used the per cent of nitrogen is obtained; and from it the per cent of casein and albumen in the milk by multiplying...