Growing-finishing pig feed with high lean meat percentage

Abstract

A growing-finishing pig feed with a high lean meat percentage is a complete formula feed and comprises main materials, auxiliary materials, additives, seasonings and a phagostimulant, all the components are matched with one another, the exercise ability and metabolic ability of live pigs are effectively improved, the physical quality of the live pigs is improved, the growth of the live pigs is promoted, the lean meat percentage is improved, the pork quality is improved, and the effect is remarkable.

Description

Technical Field

[0001] The invention belongs to the technical field of breeding, and in particular relates to feed for breeding, in particular to a growing and fattening pig feed with a high lean meat rate. Background Art

[0002] Pork is the most easily available edible meat for us, and this consumption concept is inseparable from the support of the pig farming industry. In recent years, with the improvement of my country's economy and the advancement of breeding technology, pig farming has successfully transformed into large-scale, centralized and standardized production. The time it takes to market pigs is getting shorter and shorter, and the price of pork is getting lower and lower. Therefore, pork can smoothly enter the dining tables of thousands of households.

[0003] As living standards continue to improve, people have higher requirements for pork, and want to buy pork with a higher lean meat rate, better quality, and excellent taste and flavor. In order to meet this requirement, in addition to adjusting the breed of pigs, people can also achieve certain results by adjusting the feed. At present, there are only a few local breeds of pigs with a high lean meat rate. These breeds are high in price and have a long growth cycle, so they cannot be widely promoted. Summary of the invention

[0004] In order to solve the deficiencies of the prior art, the present invention provides a growing and fattening pig feed with a high lean meat rate.

[0005] The technical problem to be solved by the present invention is achieved through the following technical solutions: A growing and fattening pig feed with a high lean meat rate comprises main ingredients, auxiliary materials, additives and seasonings, wherein the main ingredients comprise corn, soybean meal, peanut cake and bran; the auxiliary materials comprise lotus leaves, tea dregs, angelica, astragalus, codonopsis, acanthopanax and montmorillonite powder; the additives comprise carnitine, 2,4-dinitrophenol, rimonabant and tert-butylhydroquinone; and the seasonings comprise salt, sugar, sodium glutamate, potassium chloride, calcium carbonate and chicken bone paste.

[0006] In the present invention, the growing and fattening pig feed also includes an attractant, which includes eggs and seasonal fruits. The seasonal fruits include but are not limited to one or more of peaches, apricots, plums, and green dates. The attractant is temporarily added in proportion when the feed is used.

[0007] In the present invention, the growing and finishing pig feed mainly comprises 40-60 parts of corn, 0-30 parts of soybean meal, 0-30 parts of peanut cake and 20-30 parts of bran in terms of weight, wherein the sum of soybean meal and peanut cake is 20-30 parts.

[0008] Furthermore, based on the weight proportions of the main ingredients, the auxiliary materials include 1-1.5 parts of lotus leaves, 4-5 parts of tea residues, 1-2 parts of angelica, 1-2 parts of astragalus, 1-2 parts of codonopsis, 1-2 parts of acanthopanax, 2-3 parts of montmorillonite powder, 0.2-0.5 parts of carnitine, 0.02 parts of 2,4-dinitrophenol, 0.01 parts of rimonabant, 0.02 parts of tert-butylhydroquinone in the additives, 0.5-1 parts of salt, 1-2 parts of sugar, 0.5-1 parts of sodium glutamate, 1-2 parts of potassium chloride, 1-2 parts of calcium carbonate, and 10-15 parts of chicken bone paste.

[0009] Furthermore, the growing and fattening pig feed comprises, in terms of weight, 50 parts of corn, 15 parts of soybean meal, 15 parts of peanut cakes, and 25 parts of bran as main ingredients.

[0010] Furthermore, the amount of the attractant is 15-20% of the total weight of other ingredients in the feed, of which eggs are 3-5% and seasonal fruits are 10-20%.

[0011] In the present invention, the lotus leaf, angelica, astragalus, codonopsis and acanthopanax in the auxiliary materials are all pre-processed medicinal materials, and the tea residues are fresh tea leaves or tea leaves soaked and dried.

[0012] In the present invention, the preparation method of the growing and fattening pig feed with high lean meat rate is: after the main ingredients and auxiliary materials are crushed, additives and seasonings are added and fully mixed, and then granulated, and attractants are temporarily added according to the proportion during feeding.

[0013] In the present invention, lotus leaf is a material for improving lean meat rate among medicinal materials, montmorillonite powder can make up for the disadvantage of lotus leaf being cool and easy to laxative, and tea residue can also comb the intestines, and the cooperation effect is obvious; rimonabant and 2,4-dinitrophenol can both effectively promote pigs to consume excessive fat, but there are also certain negative effects, Acanthopanax and calcium carbonate can strengthen the heart and calm the nerves, and make up for the shortcomings. At the same time, potassium chloride can also cooperate with calcium carbonate to increase blood potassium and calcium content, strengthen the ability of the pig's circulatory system, enhance the pig's physique and athletic ability, and improve pork quality; attractants can greatly attract pigs to eat, greatly weakening the effect of most fat-reducing ingredients on appetite; Angelica sinensis replenishes qi, Astragalus membranaceus replenishes blood, and Codonopsis pilosula replenishes the middle and replenishes qi, and they cooperate with each other to improve the physical fitness of pigs; Tert-butylhydroquinone is an antioxidant that can effectively protect oil-containing components, thereby improving the overall shelf life.

[0014] Compared with the prior art, the present invention effectively improves the exercise ability and metabolic capacity of pigs by reasonably matching feed components, thereby improving the physical fitness of pigs, promoting the growth of pigs, increasing the lean meat rate, and improving the quality of pork, with significant effects. DETAILED DESCRIPTION

[0015] The present invention is further described below in conjunction with specific preferred embodiments, but the protection scope of the present invention is not limited thereby. Example

[0016] A growing and finishing pig feed with a high lean meat rate comprises, by weight, 50 parts of corn, 15 parts of soybean meal, 15 parts of peanut cakes, 25 parts of bran as main ingredients; 1 part of lotus leaf, 5 parts of tea dregs, 2 parts of angelica, 2 parts of astragalus, 2 parts of codonopsis, 1 part of acanthopanax, 2 parts of montmorillonite powder as auxiliary ingredients; 0.5 part of carnitine, 0.02 part of 2,4-dinitrophenol, 0.01 part of rimonabant, 0.02 part of tert-butylhydroquinone as additives; 1 part of salt, 2 parts of sugar, 1 part of sodium glutamate, 2 parts of potassium chloride, 2 parts of calcium carbonate, 10 parts of chicken bone paste as seasonings; and 7 parts of eggs as attractants and 20 parts of seasonal fruits.

[0017] After crushing the main ingredients and auxiliary materials, add additives and seasonings, mix thoroughly, and then granulate. When feeding, temporarily add attractants according to the above proportions. Example

[0018] The growing and finishing pig feed selected in this embodiment is prepared by adjusting the ingredients based on Example 1, and includes, by weight, 40 parts of corn, 30 parts of soybean meal, 35 parts of bran as main ingredients, 1 part of lotus leaf, 4 parts of tea residues, 1 part of angelica, 1 part of astragalus, 1 part of codonopsis, 1 part of acanthopanax, 2 parts of montmorillonite powder as auxiliary ingredients, 0.2 parts of carnitine, 0.02 parts of 2,4-dinitrophenol, 0.01 parts of rimonabant, 0.02 parts of tert-butylhydroquinone as additives, 0.5 parts of salt, 1.5 parts of sugar, 1 part of sodium glutamate, 1 part of potassium chloride, 1 part of calcium carbonate, 15 parts of chicken bone paste as seasonings; and 4 parts of eggs as attractants and 22 parts of seasonal fruits. Example

[0019] The growing and finishing pig feed selected in this embodiment is prepared by adjusting the ingredients based on Example 1, and includes, by weight, 60 parts of corn, 30 parts of peanut cakes, 20 parts of bran as main ingredients, 1.5 parts of lotus leaves, 5 parts of tea residues, 2 parts of angelica, 2 parts of astragalus, 2 parts of codonopsis, 2 parts of acanthopanax, 3 parts of montmorillonite powder as auxiliary ingredients, 0.5 parts of carnitine, 0.02 parts of 2,4-dinitrophenol, 0.01 parts of rimonabant, 0.02 parts of tert-butylhydroquinone as additives, 1 part of salt, 2 parts of sugar, 1 part of sodium glutamate, 2 parts of potassium chloride, 2 parts of calcium carbonate, 10 parts of chicken bone paste as seasonings; and 7 parts of eggs as attractants and 16 parts of seasonal fruits. Example

[0020] The growing and finishing pig feed selected in this embodiment is prepared by adjusting the ingredients based on Example 1, and includes, by weight, 40 parts of corn, 30 parts of soybean meal, 15 parts of peanut cakes, and 25 parts of bran as main ingredients; 1 part of lotus leaf, 5 parts of tea residues, 1 part of Acanthopanax senticosus, and 2 parts of montmorillonite powder as auxiliary ingredients; 0.5 parts of carnitine, 0.02 parts of 2,4-dinitrophenol, 0.01 parts of rimonabant, and 0.02 parts of tert-butylhydroquinone as additives; 1 part of salt, 2 parts of sugar, 1 part of sodium glutamate, 2 parts of potassium chloride, 2 parts of calcium carbonate, and 10 parts of chicken bone paste as seasonings; and 7 parts of eggs as attractants and 18 parts of seasonal fruits. Example

[0021] The growing and finishing pig feed selected in this embodiment is prepared by adjusting the ingredients based on Example 1, and includes, by weight, 40 parts of corn, 30 parts of soybean meal, 15 parts of peanut cakes, and 25 parts of bran as main ingredients; 1 part of lotus leaves, 5 parts of tea residues, 2 parts of angelica, 2 parts of astragalus, 2 parts of codonopsis, and 1 part of acanthopanax; additives include 0.5 parts of carnitine, 0.02 parts of 2,4-dinitrophenol, 0.01 parts of rimonabant, and 0.02 parts of tert-butylhydroquinone; seasonings include 1 part of salt, 2 parts of sugar, 1 part of sodium glutamate, 2 parts of potassium chloride, 2 parts of calcium carbonate, and 10 parts of chicken bone paste; and attractants include 7 parts of eggs and 20 parts of seasonal fruits. Example

[0022] The growing and finishing pig feed selected in this embodiment is prepared by adjusting the ingredients based on Example 1, and includes, by weight, 40 parts of corn, 30 parts of soybean meal, 15 parts of peanut cakes, 25 parts of bran as main ingredients, 1 part of lotus leaves, 5 parts of tea residues, 2 parts of angelica, 2 parts of astragalus, 2 parts of codonopsis, 2 parts of montmorillonite powder as auxiliary ingredients, 0.5 parts of carnitine, 0.02 parts of 2,4-dinitrophenol, 0.01 parts of rimonabant, 0.02 parts of tert-butylhydroquinone as additives, 1 part of salt, 2 parts of sugar, 1 part of sodium glutamate as seasonings; and 4 parts of eggs as attractants and 15 parts of seasonal fruits. Example

[0023] The growing and finishing pig feed selected in this embodiment is prepared by adjusting the ingredients based on Example 1, and includes, by weight, 40 parts of corn, 30 parts of soybean meal, 15 parts of peanut cakes, and 25 parts of bran as main ingredients; 2 parts of angelica, 2 parts of astragalus, 2 parts of codonopsis, 1 part of acanthopanax, and 2 parts of montmorillonite powder as auxiliary ingredients; 0.5 parts of carnitine, 0.02 parts of 2,4-dinitrophenol, 0.01 parts of rimonabant, and 0.02 parts of tert-butylhydroquinone as additives; 1 part of salt, 2 parts of sugar, 1 part of sodium glutamate, 2 parts of potassium chloride, 2 parts of calcium carbonate, and 10 parts of chicken bone paste as seasonings; and 7 parts of eggs as attractants and 20 parts of seasonal fruits. Example

[0024] The growing and finishing pig feed selected in this embodiment is prepared by adjusting the ingredients based on Example 1, including, by weight, 40 parts of corn, 30 parts of soybean meal, 15 parts of peanut cakes, 25 parts of bran as main ingredients, 1 part of lotus leaves, 5 parts of tea residues, 2 parts of angelica, 2 parts of astragalus, 2 parts of codonopsis, 1 part of acanthopanax, 2 parts of montmorillonite powder as auxiliary ingredients, 0.02 parts of tert-butylhydroquinone as an additive, 1 part of salt, 2 parts of sugar, 1 part of sodium glutamate, 2 parts of potassium chloride, 2 parts of calcium carbonate, 10 parts of chicken bone paste as seasonings; and 7 parts of eggs as attractants and 20 parts of seasonal fruits. Example

[0025] The growing and finishing pig feed selected in this embodiment is prepared by adjusting the ingredients based on Example 1, and includes, by weight, 40 parts of corn, 30 parts of soybean meal, 15 parts of peanut cakes, and 25 parts of bran as main ingredients; 1 part of lotus leaf, 5 parts of tea residues, 2 parts of angelica, 2 parts of astragalus, 2 parts of codonopsis, 1 part of acanthopanax, and 2 parts of montmorillonite powder as auxiliary ingredients; 0.5 parts of carnitine, 0.02 parts of 2,4-dinitrophenol, 0.01 parts of rimonabant, and 0.02 parts of tert-butylhydroquinone as additives; 1 part of salt, 2 parts of sugar, 1 part of sodium glutamate, 2 parts of potassium chloride, 2 parts of calcium carbonate, and 10 parts of chicken bone paste as seasonings. Example

[0026] In this example, commercially available complete material was used as a blank control.

[0027] Test example Using the growing and finishing pig feed obtained in the above Examples 1-10, 300 Landrace pigs weighing 25±1 kg were selected and randomly divided into 10 groups. A comparative test was carried out using the growing and finishing pig feed prepared in the above ten groups of Examples. The test diet referred to the NRC feeding standard. The test period was two months. During the test, the feeding management procedures and immunization procedures were carried out in accordance with the conventional commercial pig feeding management manual.

[0028] At the end of the experiment, three pigs were randomly selected from each group for slaughter, and the weight of the pigs was measured to calculate the feed-to-meat ratio, the back fat thickness, the meat quality of the longissimus dorsi muscle, and the lean meat rate and pH were evaluated. 24h , drip loss, flesh color, marbling, and optical Lab chromaticity. The specific results are shown in the following table.

[0029] Table 1 Results of evaluation on quality of live pigs and pork project Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 Example 10 Starting weight / kg 25.1 24.2 25.0 25.5 25.3 24.3 25.5 25.0 24.7 25.2 Final weight / kg 85.9 84.1 84.7 82.4 79.1 77.7 86.6 86.7 77.6 79.9 Daily weight gain / g 997 982 979 933 882 875 1002 1011 867 897 Material weight ratio 2.51 2.55 2.55 2.68 2.72 2.74 2.50 2.47 2.77 2.79 Lean meat rate / % 72.8 71.0 71.5 70.9 73.1 73.2 70.2 69.5 73.8 68.2 pH 6.8 6.3 6.6 6.7 6.4 6.5 6.6 6.9 6.6 6.5 Drip loss / % 0.86 0.92 0.89 0.88 1.41 1.35 0.95 1.01 1.49 1.65 Flesh color 4.40 4.28 4.19 4.02 3.11 3.54 3.86 3.67 3.35 2.79 Marble 4.29 4.21 4.16 4.10 3.88 3.95 4.02 4.05 3.86 3.66 L 49.9 49.5 50.7 51.5 49.3 50.8 51.4 52.1 51.6 49.8 a 15.2 15.0 15.4 15.1 14.3 14.6 14.8 14.9 14.6 14.3 b 5.1 5.2 5.1 5.3 5.5 5.5 5.4 5.6 5.5 5.7 By comparing the results of feeding pigs with the growing and finishing pig feeds prepared with the above different formulas, it can be found that the lotus leaves, tea residues, carnitine, 2,4-dinitrophenol and rimonabant in the formula components of the present invention can effectively reduce fat and increase lean meat rate, but they need to be matched with montmorillonite powder, Acanthopanax senticosus, calcium carbonate, potassium chloride, and attractants, otherwise the growth condition and market speed of the pigs will be affected; at the same time, the combination of Angelica sinensis, Astragalus membranaceus and Codonopsis pilosula can well improve the physical fitness of pigs and promote their growth.

[0030] Although specific embodiments have been shown and described in the present invention, it will be appreciated by those skilled in the art that various alternative and / or equivalent embodiments may be used to replace the specific embodiments shown and described without departing from the scope of the present invention. This application is intended to include any improvements or changes to the specific embodiments discussed in the present invention. Therefore, the present invention is limited only by the claims and their equivalents.

[0031] It will be appreciated by those skilled in the art that various modifications and changes may be made without departing from the scope of the present invention. Such modifications and changes are intended to fall within the scope of the present invention as defined by the appended claims.

Claims

1. A growing and fattening pig feed with a high lean meat rate, characterized in that: It includes main ingredients, auxiliary materials, additives and seasonings. Among them, the main ingredients include corn, soybean meal, peanut cake and bran; the auxiliary materials include lotus leaves, tea residues, angelica, astragalus, codonopsis, acanthopanax and montmorillonite powder; the additives include carnitine, 2,4-dinitrophenol, rimonabant and tert-butylhydroquinone; the seasonings include salt, sugar, sodium glutamate, potassium chloride, calcium carbonate and chicken bone paste.

2. The growing and fattening pig feed according to claim 1, characterized in that: Also included are attractants, which include eggs and seasonal fruits.

3. The growing and fattening pig feed according to claim 1, characterized in that: In terms of weight, the main ingredients include 40-60 parts of corn, 0-30 parts of soybean meal, 0-30 parts of peanut cake, and 20-30 parts of bran, of which the sum of soybean meal and peanut cake is 20-30 parts.

4. The growing and fattening pig feed according to claim 3, characterized in that: Based on the weight proportions of the main ingredients, the auxiliary materials include 1-1.5 parts of lotus leaves, 4-5 parts of tea residues, 1-2 parts of angelica, 1-2 parts of astragalus, 1-2 parts of codonopsis, 1-2 parts of acanthopanax, 2-3 parts of montmorillonite powder, 0.2-0.5 parts of carnitine, 0.02 parts of 2,4-dinitrophenol, 0.01 parts of rimonabant, 0.02 parts of tert-butylhydroquinone in the additives, 0.5-1 parts of salt, 1-2 parts of sugar, 0.5-1 parts of sodium glutamate, 1-2 parts of potassium chloride, 1-2 parts of calcium carbonate, and 10-15 parts of chicken bone paste.

5. The growing and finishing pig feed according to claim 3, characterized in that: The growing and fattening pig feed comprises 50 parts of corn, 15 parts of soybean meal, 15 parts of peanut cakes and 25 parts of bran as main ingredients in terms of weight.

6. The feed for growing and fattening pigs according to claim 4, characterized in that: The dosage of the attractant is 15-20% of the total weight of other ingredients in the feed, of which eggs are 3-5% and seasonal fruits are 10-20%.

7. The feed for growing and finishing pigs according to claim 1, characterized in that: The lotus leaf, angelica, astragalus, codonopsis and acanthopanax senticosus in the auxiliary materials are all pre-processed medicinal materials, and the tea residues are fresh tea leaves or tea leaves soaked and dried.

8. The feed for growing and fattening pigs according to claim 2, characterized in that: The preparation method is as follows: after the main material and auxiliary material are crushed, additives and seasonings are added and fully mixed, and then granulation is performed, and attractants are temporarily added according to the proportion when feeding.