CS264203B1 - Feeding water for poultry - Google Patents

Abstract

The purpose of the solution is to ensure optimal supply the amount of the trivalent soluble form chromium in feed water for poultry. Listed purpose is achieved by the addition of soluble ones forms of trivalent chromium, preferably sulfate chromium or chromium nitrate or chromium chloride or organic salts or complexes of soluble trivalent forms of chromium in such an amount of compound, which will provide trivalent chromium content in the feed water up to 30 pg in 1 l.

Description

(57) The purpose of the solution is to ensure the supply of an optimal amount of soluble form of trivalent chromium in feed water for poultry. This is accomplished by adding soluble forms of trivalent chromium, preferably chromium (III) sulfate or chromium nitrate or chromium (III) chloride or organic salt or complexes of soluble forms of trivalent chromium in an amount of compound that provides a trivalent chromium content in feed water of up to 30 µg per liter.

CS 264 203-1

The invention relates to feed water for poultry enriched by the addition of an optimum amount of soluble form of trivalent chromium for intensifying poultry fattening.

At present, intensification of poultry fattening in our country is carried out by enriching feeds with various complex preparations, so-called probiotics * according to approved recipes of mineral preparations into feed mixtures. They are generally various mixtures and combinations of essential amino acids, antibiotics, vitamins and medicaments. E.g. 3 to 10% by weight of feed mixtures for poultry are added. of mineral supplements containing about 8.7 wt. % ferrous sulfate, 0.9% copper sulfate, 1.6% wt. % zinc oxide, 2.9 wt. % manganese carbonate, 0.01 wt. % potassium iodide, 0.01 wt. % cobalt sulfate, 23.5 wt. magnovite, 0.01 wt. % sodium selenite and 0.3 wt. siloxide.

Still other methods of intensifying poultry for fattening abroad are known by adding sodium chloride, magnesium oxide and trace elements such as zinc, iron, manganese, copper, iodine, cobalt, molybdenum and selenium. Some mineral supplements include oxides of aluminum, titanium, iron, calcium, magnesium, cobalt, sodium, potassium and silicon. Wastes produced in the production of aluminum are also used, which contain oxides of aluminum, iron, titanium, calcium, magnesium, sodium, potassium, sulfur, silicon and other elements such as vanadium, strontium, copper, zinc, gallium, selenium, berilium, zirconium. In addition to feed, pollen extracts containing various amino acids and mineral elements are also used, including manganese, copper, zinc, iron, magnesium, calcium, phosphorus, lead, cadmium, nickel, cobalt, strontium, potassium and even chromium. which is present in an amount of 0.63 to 0.75 mg per 100 g of waste. This supplement adds about 1 pg of chromium in the poultry feed for 30 days.

₍ The investigation shows that trivalent chromium in the form of inorganic compounds and organic salts is not yet added to poultry feed mixtures or feed water, and thus does not ensure the optimal supply of this substance.

This disadvantage is overcome by the solution according to the invention, which is based on a feed water containing a soluble form of trivalent chromium, preferably chromium (III) sulphate or chromium nitrate or chromium chloride or organic salts or complexes of a soluble form of trivalent chromium. for poultry up to 30 pg in 11.

Examples of feed water enriched with soluble form of trivalent chromium in poultry fattening:

Example 1

Example 2

Feed water for poultry containing 160 pg of Cr (NO ₃ ) ₃ .9 H ₂ O, ie 20.8 pg of trivalent chromium in 1 liter.

Example 3

Feed water for poultry containing 110 pg CrCl ₃ .6 H ₂ O, ie 21.5 pg of trivalent chromium in 11.

Due to its stability, availability and price, the most suitable use is Cr ₂ (SO ₄ ) ₃ .6 H ₂ O.

Practical verification of the addition of the soluble form to the feed water in the form of Cr ₂ (SO ₄ ) ₃ .6 H ₂ O in the amount of 140 pg in 1 l was carried out in fattening chickens in four independent experiments and two turkeys for fattening. The results obtained in chickens for fattening are as follows:

sCd ⁺ experimental groups control groups differences stopped pcs 32800 30775 picked pcs 30773 28674 stocked in kg 47 628 41940 mortality in% 6.18 6.83 -0.65 0 days old 43.4 43.4 quality I.% 86.01 82.64 +3,37 H.% 10.47 13.02 -2.55 III. % 3.52 4.34 -0.82 0 weight in kg 1.55 1.46 +0.09 yield in% 74.19 73.65 +0.54 feed conversion 2.26 2.37 -0.11

At the end of the experiments, chromium was determined in both experimental and control groups with the following results chickens pectoral muscle thigh muscle liver kidney lungs heart sternum turkey pectoral muscle thigh muscle liver heart stomach experimental group

29.8 i 6.84 pg / kg

40.8 ± 7.25 pg / kg 512 ± 9.75 pg / kg 179.3 ± 21.55 pg / kg

40.8 ± 9.27 pg / kg

21.9 ± 5.74 pg / kg 195.6 ± 39.41 pg / kg control group

31.7 ± 7.14 pg / kg

42.7 ± 8.45 pg / kg 47.6 ± 8.90 pg / kg 187.1 ± 20.45 pg / kg 35.4 ± 8.19 pg / kg

22.8 ± 6.78 pg / kg 221.6 ± 35.40 pg / kg

Feed water for poultry containing 140 pg of Cr ₂ (SO ₄ J ₃ .6 H ₂ O, ie 29.1 pg of trivalent chromium in 1 i.

47.4 ± 15.2 732 ± 18.5

65.3 ± 202,582 ± 12.4

78.3 ± 16.4

Rg / kg μg / kg μg / kg μδ / kg μδ / kg

442 ± 18.1

76.6 ± 14.4

63.6 ± 18.1 60.1 ± 142

80.6 ± 17.2 μ8 ^ kg / kg

Experiments show that the chromium content of the individual organs of chickens and turkeys has not changed significantly by the addition of the soluble form of trivalent chromium and that it is of the order of magnitude lower than the human nutritional standard of 500 pg / kg in gut and 200 pg / kg in meat.

Claims (1)

SUBJECT Drinking water for poultry characterized in that it contains a soluble form of trivalent chromium, for example, chromium sulphate or chromium nitrate or chromium chloride or organic INVENTION salts or complexes of soluble form of trivalent chromium in an amount of up to 30 pg in 11 for trivalent chromium content in feed water.