【英文精品课】Basic concept and formula design principle
合集下载
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Steam-flaked feed
The seed feed is peeled, 16% water is added, heated to about 120
℃ by steam, then pressed into a flat sheet, treated by cooling and
drying, and then added feed additive to produce steam-flaked feed.
Basic concept and formula design principle of compound feed
Expanded feed
Add water to the mixed powdery compound feed, heat it to a
paste, and heat it to 120-180℃ in 10-20 S, squeeze and dry it
should be appropriate. ➢ Animal production performance should be able to meet
the expected requirements.
Basic concept and formula design principle of compound feed
➢ It can reduce the labor expenditure of breeding industry and realize mechanized breeding.
Basic concept and formula design principle of compound feed
➢ Whether the occurrence of mildew and deterioration of raw materials.
➢ Whether the occurrence of pollution of raw materials.
Basic concept and formula design principle of compound feed
with the feed production cost.
➢ Environmentally friendly formula
Basic concept and formula design principle of compound feed
4.Market principle ➢ Product positioning. ➢ Special requirements of the user.
➢ Reasonable selection of raw materials, correct evaluation and determination of the nutritional cቤተ መጻሕፍቲ ባይዱntent of feed materials.
➢ Properly handle the relationship between the formula design value and the guaranteed value.
through a high-pressure nozzle, the feed expands, foams into biscuits, and then cut it into proper size.
Basic concept and formula design principle of compound feed
➢ It can make full, reasonable and efficient use of all kinds of feed resources.
Basic concept and formula design principle of compound feed
➢ The product quality is stable, feeding is safe, efficient and convenient.
Type of compound feed
1. Classification by Nutrient Composition and Use
Additive pre-mixed feed (semi-finished feed)
Protein feed + Mineral feed
Concentrated feed (semi-finished feed)
➢ Whether the use of animal raw materials conforms to the specifications.
➢ Whether the variety and use method of the permitted feed additives are correct. Whether non-nutritive additive that allows users to add to a formula meet the requirements.
Basic concept and formula design principle of compound feed
Ration
Feed intake of an animal for a day and a night.
Diet
Batch production of ration.
Feed formula design
Basic concept and formula design principle of compound feed
2.Principles of security
➢ Whether the raw material itself contains toxic and harmful substances.
Basic concept and formula design principle of compound feed
Basic concept and formula design principle of compound feed
Conceptions
Compound feed
Based on the principle of modern nutrition, according to the needs of different livestock and poultry in different physiological stages, different production purposes and production methods for nutrition, a uniform mixture of a variety of feed materials is prepared and produced by industrial production process according to scientific proportion.
The process of determining the suitable combination of compound feed. It is the unity of science, knowledge and technology.
Basic concept and formula design principle of compound feed
Energy feed
Complete compound feed
Ruminant concentrate supplement Green herbage + Roughage
Total mixed ration
Basic concept and formula design principle of compound feed
Basic concept and formula design principle of compound feed
➢ The nutritional value of the energy feed to be used by the user is correctly evaluated in the formulation design of concentrated feed.
3.Principles of economy
➢ Reducing formula costs Minimum formula feed cost should not limit animal
effective nutrient intake. The feed cost of animal production should be consistent
considerations of formula design. ➢ Strengthen the quality control of feed production process
to avoid the problem that the effective nutrition content of actual feed materials cannot meet the suitable nutrition requirement.
Principles of feed formulation design
1.Principles of nutrition ➢ To design the nutritional level of feed formula reasonably ➢ Nutrition requirement or feeding standard selected
➢ There should be no over or under nutrition . ➢ Basic or complete prevention of nutritional deficiency. ➢ Avoiding micronutrient deficiencies is the focus
Basic concept and formula design principle of compound feed
Pellet
It is mainly suitable for juvenile animals, meat animals and bait of fish.
Particle
Pellet for small animal.
2.Classification by feed shape
Powder feed ➢ Advantages: simple processing technology, low processing cost, easy to match and widely used. ➢ Disadvantages: large dust, large loss, easy to be affected by the storage and transportation process, easy to picky food, resulting in feed waste.
The superiority of compound feed
➢ With high technology, it can realize the potential of animal production, and increase the benefit of animal production.
➢ The feed formula that the pre-mixed feed formula design recommended to the user should meet the requirement of the compound feed.
Basic concept and formula design principle of compound feed
The seed feed is peeled, 16% water is added, heated to about 120
℃ by steam, then pressed into a flat sheet, treated by cooling and
drying, and then added feed additive to produce steam-flaked feed.
Basic concept and formula design principle of compound feed
Expanded feed
Add water to the mixed powdery compound feed, heat it to a
paste, and heat it to 120-180℃ in 10-20 S, squeeze and dry it
should be appropriate. ➢ Animal production performance should be able to meet
the expected requirements.
Basic concept and formula design principle of compound feed
➢ It can reduce the labor expenditure of breeding industry and realize mechanized breeding.
Basic concept and formula design principle of compound feed
➢ Whether the occurrence of mildew and deterioration of raw materials.
➢ Whether the occurrence of pollution of raw materials.
Basic concept and formula design principle of compound feed
with the feed production cost.
➢ Environmentally friendly formula
Basic concept and formula design principle of compound feed
4.Market principle ➢ Product positioning. ➢ Special requirements of the user.
➢ Reasonable selection of raw materials, correct evaluation and determination of the nutritional cቤተ መጻሕፍቲ ባይዱntent of feed materials.
➢ Properly handle the relationship between the formula design value and the guaranteed value.
through a high-pressure nozzle, the feed expands, foams into biscuits, and then cut it into proper size.
Basic concept and formula design principle of compound feed
➢ It can make full, reasonable and efficient use of all kinds of feed resources.
Basic concept and formula design principle of compound feed
➢ The product quality is stable, feeding is safe, efficient and convenient.
Type of compound feed
1. Classification by Nutrient Composition and Use
Additive pre-mixed feed (semi-finished feed)
Protein feed + Mineral feed
Concentrated feed (semi-finished feed)
➢ Whether the use of animal raw materials conforms to the specifications.
➢ Whether the variety and use method of the permitted feed additives are correct. Whether non-nutritive additive that allows users to add to a formula meet the requirements.
Basic concept and formula design principle of compound feed
Ration
Feed intake of an animal for a day and a night.
Diet
Batch production of ration.
Feed formula design
Basic concept and formula design principle of compound feed
2.Principles of security
➢ Whether the raw material itself contains toxic and harmful substances.
Basic concept and formula design principle of compound feed
Basic concept and formula design principle of compound feed
Conceptions
Compound feed
Based on the principle of modern nutrition, according to the needs of different livestock and poultry in different physiological stages, different production purposes and production methods for nutrition, a uniform mixture of a variety of feed materials is prepared and produced by industrial production process according to scientific proportion.
The process of determining the suitable combination of compound feed. It is the unity of science, knowledge and technology.
Basic concept and formula design principle of compound feed
Energy feed
Complete compound feed
Ruminant concentrate supplement Green herbage + Roughage
Total mixed ration
Basic concept and formula design principle of compound feed
Basic concept and formula design principle of compound feed
➢ The nutritional value of the energy feed to be used by the user is correctly evaluated in the formulation design of concentrated feed.
3.Principles of economy
➢ Reducing formula costs Minimum formula feed cost should not limit animal
effective nutrient intake. The feed cost of animal production should be consistent
considerations of formula design. ➢ Strengthen the quality control of feed production process
to avoid the problem that the effective nutrition content of actual feed materials cannot meet the suitable nutrition requirement.
Principles of feed formulation design
1.Principles of nutrition ➢ To design the nutritional level of feed formula reasonably ➢ Nutrition requirement or feeding standard selected
➢ There should be no over or under nutrition . ➢ Basic or complete prevention of nutritional deficiency. ➢ Avoiding micronutrient deficiencies is the focus
Basic concept and formula design principle of compound feed
Pellet
It is mainly suitable for juvenile animals, meat animals and bait of fish.
Particle
Pellet for small animal.
2.Classification by feed shape
Powder feed ➢ Advantages: simple processing technology, low processing cost, easy to match and widely used. ➢ Disadvantages: large dust, large loss, easy to be affected by the storage and transportation process, easy to picky food, resulting in feed waste.
The superiority of compound feed
➢ With high technology, it can realize the potential of animal production, and increase the benefit of animal production.
➢ The feed formula that the pre-mixed feed formula design recommended to the user should meet the requirement of the compound feed.
Basic concept and formula design principle of compound feed