SU1655445A1 - Forage addition for bull-calves - Google Patents

Description

one

(21) 4644263/15 (22) 01.30.89 (46) 06/15/91. Bul №22 (71) All-Union Scientific Research Institute of Cattle Breeding f72) T.M.Sviridova, V.I.Gorokhova, L.V.Efremova, V.M.Dykov and G.V.Golubeva

(53) 636.085 (088.8)

(56) VNIIMS Report on research work No. 098236 of 02/14/86.

(54) FEED ADAPTER FOR PUMPS

(57) The invention relates to fodder production. The purpose of the invention is to increase the digestibility of the feed, reducing the cost per unit of production. The feed additive for bulls includes the following components.

wt.%: barley 35.0-37.0; oats 13.0-15.0; millet 9.0-10.0; sunflower meal 14.0- 15.0; fodder yeast 5,0-7,0; molasses 12.0-14.0; 1,3-1,5 carbamide; inorganic sulfur 0.12-0.18; common salt 1.0-1.2; krezacin 0.03-0.06; premix the rest. The feed additive contains 30% less grain components, maintaining the same nutritional value of 0.97 feed units, has a higher value due to an increase in the exchange energy, starch content, and Sugars. The average daily gain when feeding this supplement increased by 12.2-27.58%, feed costs decreased per unit of production by 12.8-13.5%. 4 tab.

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FIELD: feed production.

The purpose of the invention is to increase the digestibility of feed, reducing the cost per unit of production.

PRI me R. For the purpose of verification, the experiment was carried out on Simmental beef bulls from 8–9 to 15–16 months of age. Animals are selected on the principle of steam-analogues, divided into 4 groups of up to 10 animals each.

The first group of animals served as a control, received kormosmes without krezacin, gobies of groups II, III and IV were fed the test feed with krezacin in the amount of 1; 1.5; and 2.0 g per head per day or as part of a feed mixture 0.03; 0.045 and 0.06%. The components of the feed mixture asked the gobies in the following composition and percentage: the gobies of group II - 35.00; oats 15.0; millet 9.0; sunflower meal 15.0;

fodder yeast 5,0; molasses 14.0; 1,3 carbamide; inorganic sulfur 0.18; table salt 1.0; krezacin 0.03; premix else; gobies of group III, respectively - 37.0; oats 13.0; millet 10.0; sunflower meal 14.0; fodder yeast 7,0; molasses 12.0; carbamide 1.5; inorganic sulfur 0.12; table salt 1,2; krezacin 0.045; premix else; gobies of group IV - barley 36.0; oat 14; millet 9.5; sunflower meal 14.5; feed yeast 6.0; molasses 13.0; carbamide 1.4; inorganic sulfur 0.15; table salt 1.1; creaeacin 0.06; premix else.,

The composition of 100 g of the premix included in the feed mixture, the following, g: chalk 10.2; zinc carbonate 0.12; carbon dioxide copper 0,008; cobalt carbonate 0.003; potassium iodide 0.001; vitamin A, 0.05 million ME; vitamin d, 0.003 ppm me; filler 89,618.

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The composition of the premix is the same in both the known and proposed feeds. The level of nutrition in animals of all groups was the same (26.3 MJ per 100 kg of body weight). Their ration included the following feed, kg: grass-bean hay 3.0; corn silage 10; The proposed feed-mixture, 34. The diet contained: 6.84 feed units 7.39 kg of dry matter, 73.4 MJ of metabolizable energy, 709.1 g of digestible protein, 496 g of sugars, 983 g of starch, Per 100 kg of live weight accounted for: 2.6 kg of dry matter, 2.4 kg of fodder ., 26 MJ of exchangeable energy; on 1 feed unit accounted for 103.7 hl of digestible protein.

At the expense of the test food, the animals completely covered their nutrient requirements and gained weight intensively.

Alive mass and average daily growth of bulls are presented in table 1.

The highest average daily increment was in animals II, 111 and IV of the experimental groups that received the test feed mixture. The introduction of krezacin into the feed, as well as the optimal ratio of incoming components, increased its energy and biological value due to more efficient use of nutrients and energy.

Thus, the digestibility factors of the main nutrients of 16-month gobies of these groups increased by 1.3–8.8% (Table 2).

From the body of nitrogen in the body of bulls of group I (control), it was deposited less than in the bulls of the experimental groups by 15-20%.

The use of nitrogen in the body of bulls is presented in Table 3.

Consequently, krezacin, introduced into the feed mixture in combination with urea, sulfur and molasses, contributed to a more effective difference.

The efficient use of nutrients and energy of the feed, resulting in an increase in live weight in animals II. II and IV groups were higher than in the control, and

the highest growth was in the bulls of the third group, which were injected with 1.5 g of krezacin per head per day.

The cost structure of 1 kg of growth is presented in table 4.

0 The cost of feed and the unit cost of growth increased at the same time by 12.8-13.5%.

Thus, the proposed feed additive contains 30% less expensive cereal feeds, retains the same nutritional value of 0.97 feed units, but has a higher biological value due to an increase in the exchange energy, starch content, and sugars, resulting in

0 in animals fed this

feed, average daily gain increased

by 12.2-27.58% compared with the control.

Claims (1)

Invention Formula Feed supplement for gobies, including barley, oat, millet, meal, fodder yeast, table salt, premix, characterized in that, in order to increase the digestibility of the feed, reduce the cost per unit of production, 0 contains molasses, inorganic sulfur, carbamide, krezacin in the following ratio, wt.%: five 0 five Barley Oats Millet Meal Feed Yeast Molasses Urea Salt Inorganic sulfur Krezacin Premix 35.0-37.0 13.0-15.0 9.0-10.0 14.0-15.0 5.0-7.0 12.0-14.0 1.3-1.5 1.0-1 , 2 0.12-0.18 0.03-0.06 Else Table 1 table 2 50 Table 3 Table 4