. Feed e alimentazione; una mano-libro per lo studente e stockman. Alimentazione e degli alimenti per animali. 76 alimenta e alimentazione. Risultati con animali da ingrasso per 100 poimds peso vivo, a settimana • Warington. Risultati prodotti. Ricevuto dall'animale. Di sostanza secca totale di cibo. Digeribili in materia organica. Lb. 12,5 16,0 27,0 libbre. 8,9 12,3 22,0 cibo con- sumed per calore e lavoro.* ma secco- nuref pro- duced.. Aumento di peso vivo. Buoi.. Pecore. Suini... Lb. 6.86 9.06 12,58 libbre. 1.13 1.76 6.43 Besults ottenuti in relazione a prodotti alimentari consumati. Aumento di peso vivo. Su 100 poundfl di cibo secco. Per 100 libbre di cibo secco. Per 100

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. Feeds and feeding; a hand-book for the student and stockman. Feeding and feeding stuffs. 76 Feeds and Feeding. Results with fattening animals per 100 poimds live weight, per week • Warington. Results produced. Received by the animal. Total dry food. Digestible organic matter. Lbs. 12.5 16.0 27.0 Lbs. 8.9 12.3 22.0 Food con- sumed for heat and work.* Dry ma- nuref pro- duced.. Increase in live weight. Oxen.. Sheep. Pigs... Lbs. 6.86 9.06 12.58 Lbs. 1.13 1.76 6.43 Besults obtained in relation to food consumed. Increase in live weight. On 100 poundfl of dry food. Per 100 lbs. dry food. Per 100 lbs. di- gested or- ganic matter. ponsumed. tor heat and work.* Dry manure produced, t Dry in- crease yielded. Oxen Lbs. 9.0 11.0 23.8 Lbs. 12.7 14.3 29.2 Lbs. 54.9 56.6 46.6 Lbs. 36.5 31.9 16.7 Lbs. 6.2 Sheep 8.0 Pigs 17.6 * In calculating the amount of food consumed for the production of heat and work, it has been assumed that the fat in the increase has been derived entirely from the fat and carbohydrates supplied by the food. t The manure is exclusive of Utter. "Warington tells us in the first table that pigs are able to con- stime far more food in proportion to their live weight than either sheep or oxen. This is due to the concentrated and digesti- ble character of the food commonly supplied the fattening pig, and to the great capacity of this animal for assimilation. The proportion of stomach is greater in the ox or sheep than in the pig, being for 100 pounds live weight, 3.2 for the ox, 2.5 for the sheep, and .7 for the pig. On the other hand, the proportion of the iutestines is greater with the pig. (32) Euminants are thus best fitted for dealing with feeds requiring prolonged digestion, while the pig excels in the capacity for assimilation.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. He

Parole chiave associate all'immagine

• bookcentury1900
• bookdecade1910
• bookpublishermadis
• bookyear1910