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Use of dimethyl sulfone as feedstuff and its usage method

A feed additive, dimethyl sulfone technology, applied in the direction of animal feed, animal feed, application, etc., to achieve the effect of promoting the green process, improving meat quality, and improving body immunity

Inactive Publication Date: 2006-09-27
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The application of dimethyl sulfone in animal production is still blank at home and abroad

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Effects of dimethyl sulfone on growth and immunity of weaned piglets:

[0014] Experimental animal: "Du Changda" three-way hybrid 28-day-old weaned piglets.

[0015] The basal diet is formulated according to the nutritional needs of piglets in the American NRC (1998 edition). The formula is: corn 58.5%, soybean meal 17%, secondary meal 6.5%, puffed soybean 7.0%, fish meal 4.5%, whey powder 3.0%, calcium hydrogen phosphate 1.0 %, stone powder 1.1%, salt 0.25%, L-lysine 0.15%, multidimensional trace element premix 1.0%. Main nutritional indicators: digestible energy, 13.9MJ / kg, crude protein CP 19.5%, calcium Ca 0.86%, phosphorus P 0.71%, lysine 1.14%, methionine + cystine 0.62%.

[0016] 126 weaned piglets weighing about 8.2kg were divided into 6 groups according to the requirements of the feeding experiment, with 3 replicates in each group and 6 piglets in each replicate. Dimethyl sulfone was added to the basic diet at six levels of 0.01, 0.05, 0.1, 0.2, 0.5 and 1.0%,...

Embodiment 2

[0022] Effects of dimethyl sulfone on broiler growth and antioxidant activity:

[0023] Experimental animals: Lingnan Huang 1-day-old broiler chicken.

[0024] Refer to the US NRC (1994) broiler chicken nutrition needs to match, the formula is shown in Table 1.

[0025] Element(%)

0~21 days

21~42 days

42~56 days

corn

soybean meal

fish meal

vegetable oil

salt

Calcium hydrogen phosphate

stone powder

DL-methionine

multidimensional trace elements

56.00

30.30

6.00

4.00

0.30

1.50

1.20

0.20

0.50

62.00

27.40

3.00

4.00

0.30

1.50

1.20

0.10

0.50

64.04

28.40

0.00

4.00

0.30

1.50

1.20

0.06

0.50

[0026] 420 mixed male and female chicks of Lingnan yellow were divided into 7 groups according to the feeding test requirements, with 4 replicates in each group and 15 pigeons in each replicate. Dimethyl sulfo...

Embodiment 3

[0031] Effect of dimethyl sulfone on muscle quality of finishing pigs:

[0032] Referring to the US NRC (1998 edition), the nutritional needs of pigs with a weight of 50 to 80 kg are formulated into powdery full-price feed. The formula and main nutritional indicators are shown in Table 1.

[0033] Element

Content / %

nutritional level

corn

soybean meal

rapeseed meal

Second powder

stone powder

Calcium hydrogen phosphate

salt

L-Lysine Hydrochloride

Multidimensional trace element premix

71.40

18.50

4.00

3.00

1.00

1.20

0.30

0.10

0.50

Digestible energy (DE) / MJ.kg -1

Crude protein (CP) / %

calcium / %

Phosphorus / %

Lysine / %

Methionine / %

Methionine+Cystine / %

14.21

15.60

0.64

0.55

0.85

0.27

0.52

[0034] 126 Du grow-up and fattening pigs weighing about 45kg were divided into 7 groups according to the requi...

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PUM

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Abstract

The use and usage of dimethyl sulfone as feed additive is disclosed. Dimethyl sulfone in the amount of 0.01-1 wt% is added into feed for farm animals and aquatic animals. Dimethyl sulfone is essential for human body and animal to synthesize methionine, cystine, sulfur-containing peptide, etc. and is non-toxic, harmless and safe. Dimethyl sulfone added into feed for farm animals and aquatic animals can raise function of animalí»s intestine tract, raise immunity and improve meat quality. The present invention is significant in promoting green stock breeding.

Description

technical field [0001] The invention relates to the use of dimethyl sulfone as a feed additive and a use method thereof. Background technique [0002] Dimethyl sulfone, English abbreviation: MSM (Methyl Sulfoyl Meftyl), molecular formula: C 2 h 6 SO 2 , is a kind of organic sulfide, marine organisms, plants, animals and human body all contain dimethyl sulfone. Dimethyl sulfone is an essential substance for the synthesis of methionine, cystine, sulfur-containing peptides, proteins, and sulfur-containing tissues in humans and animals. Studies have shown that 85% of the sulfur in the sulfur-containing tissues of living organisms is supplied by dimethyl sulfone and dimethyl sulfoxide homologues. with isotopic sulfur (S 35 )'s dimethyl sulfone test showed that the sulfur in methionine and cystine comes from the sulfur in dimethyl sulfone. It can be seen that dimethyl sulfone plays a very important role in the health of human beings and animals. [0003] The results of acut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K20/10
Inventor 夏枚生胡彩虹张红梅徐勇靳明建姚志通赵文艳
Owner ZHEJIANG UNIV
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