Many rural chicken farmers in the rural areas have their own feeds in order to reduce the cost of feed. However, due to the small amount of raw materials purchased, the number of times, the quality changes, the lack of laboratory equipment, the processing equipment is simple, the formula of professional knowledge is not scientific, and the feed is not fully nutritious. It is difficult to meet the production, growth or waste of chicken production, and it is not worth the loss to fully exert its production performance. In view of the existing problems and deficiencies, it is proposed that the farmers should pay attention to the following matters when they are self-contained.
To choose the appropriate breeding standard
Before choosing the feed, we must pay attention to the choice of feeding standard. We must select the appropriate feeding standard according to the breed, age, growth and development stage, production purpose and production level of the chicken to be determined, determine the nutritional demand, and then supply the feed. The quantity is combined to meet the needs of the chicken, and the feed conversion rate and feed remuneration are aimed at maximizing the growth and production performance of the chicken.
The formula should be reasonable
According to the digestive physiology characteristics of the chicken, the formula should be reasonable and the variety should be diversified. The stomach volume of the chicken is small, the digestive tract is short, and the feed stays in the digestive tract for a short time. In the case of ingredients, the nutrient level of the feed should be considered. Consider the palatability, bulk density, digestibility, and balance of nutrients in the feed. To ensure that chickens can eat, but also to meet the nutritional needs, especially for chicks and broilers to use high-energy, high-protein raw materials; at the same time to ensure a comprehensive balance of feed nutrition, we must use several raw materials to give full play to each The nutritional complementation between the raw materials, so as to achieve the purpose of improving feed digestion and utilization.
To make full use of local feed resources
When selecting raw materials, we must pay attention to local conditions and timely measures, and make full use of feeds with local sources, guaranteed prices, and high nutritional value, so as to save transportation and miscellaneous expenses and reduce feed costs.
To ensure the quality of feed ingredients
Pay attention to the quality of raw materials when purchasing feed ingredients. To use fresh raw materials, it is strictly forbidden to use moldy and deteriorated feed ingredients; pay attention to identify the true and false of feed ingredients, disable raw materials that are fake and unstable, and use materials containing toxins and harmful substances carefully, such as cotton cake containing gossypol. Strictly control the dosage, the dosage should not exceed 5% of the diet; raw soybean meal contains anti-trypsin synthetase, which must be steamed, otherwise it will not only affect its nutrition, but also cause death to chicken.
To choose the right feed additive
When selecting feed additives, pay attention to the variety and dosage. Amino acids, vitamins, minerals, trace elements, pharmaceutical additives, enzyme preparations, etc. are all indispensable additives for chickens. According to the variety, growth stage, production purpose and production level of the chicken, different additives are added and different proportions are added. Be sure to add according to the product instructions to avoid waste and poisoning. In particular, pharmaceutical additives must control the amount of use and time of use to prevent poisoning. Add enzyme preparations or compound enzyme preparations to improve the quality of feed, improve digestion and absorption rate, improve production performance, reduce the occurrence of diseases, reduce feed costs, and improve the economic benefits of raising chickens.
To limit the crude fiber content
It is determined by the digestive characteristics of the chicken, and attention should be paid to limiting the content of crude fiber in the preparation of the feed. The chicken has no teeth, the feed enters the esophagus without chewing and reaches the sac. After soaking in the sac for a short time, it enters the muscle stomach and glandular stomach. All the food is only the contraction of the muscle stomach and the small grain of the food is ground and replaces the teeth. Chewing effect. Therefore, chickens, especially chicks, have poor digestion ability for crude fiber. Therefore, the content of crude fiber in feed should not exceed 3% for chicks, 4% for broilers, and 7% for broiler chickens and laying hens.
Mixing should be even
Pay attention to mixing evenly during feed processing. Doing a good job in feed processing is one of the key measures to improve feed utilization. Most of the self-ingredients are powdered, and many raw materials such as corn and soybean meal should be crushed. The particle size is generally 1.5 to 2 mm. In the processing process, all kinds of raw materials should be accurately weighed according to the proportion of the formula, and the mixing time should be controlled well to prevent uneven mixing or feed classification. In particular, it should be reminded that additives with a loading of less than 1% should be multi-stage premixed, that is, mixed with a small amount of excipients and additives, then mixed with more excipients, and then mixed into the whole diet. Evenly, otherwise it will cause nutrient deficiency or poisoning due to uneven feeding.
Maintaining the stability of the diet and adjusting timely manner
Pay attention to the relative stability of the diet when adopting the stage. Chicks and laying hens are very sensitive to the changes of the diet. The diet formula should not be changed frequently. The dietary changes in different stages should pay attention to the gradual transition, avoid mutation, and cause chicken mining. Decreased food intake, refusal to eat or indigestion affects the production level. At the same time, according to different seasons, different production stages, different production levels and feedstock price changes, the diet formula should be adjusted appropriately. If the summer heat is hot, the feed intake of the chicken is reduced, and the protein content in the feed needs to be increased by about 10%; Chickens are used to maintain increased body temperature energy consumption, and the energy in the feed should be appropriately increased. In order to prevent feed waste, cost increase and metabolic diseases, the diet formula should be adjusted according to the actual situation.
Scientific storage of feed
The self-matching compound feed should follow the principle of use with the compound. Generally, the amount of the diet is 7-10 days at a time. Because the mixed feed has high humidity and poor air permeability, the long time after crushing and mixing will cause nutrients such as fat and vitamins. Losses, especially in summer, are prone to mildew and deterioration. Feed storage should be indoor ventilation, light, dry, anti-rat, anti-pollution. The bagged feed should be piled off the ground from the wall. It is best to use the wooden frame to vacate more than 20 cm from the ground. Do not stack the feed too high and overweight.
Water Distiller machine uses electric heating water to make pure water.
Distilling apparatus have DZ system, TZ system, all of them are made from stainless steel, and through the electric- heating and steam to make the clean water. The quality can reach the standard of China Pharmacopoeia 2000. They are popular in hospital, hygiene clinices, academe, food and chemical factory.
DZ system
DZ5/DZ10/DZ20 Common Model
Features:
1). Machine made of high quality stainless steel.
2). Condensing coil structure, the cooling effect is good, large volume of water.
3). Evaporative cooling water return barrel, save water resources.
4). Release valve barrel condensed water can be discharged to improve fouling conditions.
5). Copper tube immersion heating, high thermal efficiency, long service life.
DZ5Z/DZ10Z/DZ20Z Cuts off the water supply automatic control
Features
1). Machine made of high quality stainless steel.
2). Condensing coil structure, the cooling effect is good, large volume of water.
3). Evaporative cooling water return barrel, save water resources.
4). Release valve barrel condensed water can be discharged to improve fouling conditions.
5). Dry automatic cut off the heating power, water to be added back to the working level and continue heating.
6). Copper tube immersion heating, high thermal efficiency, long service life.
DZ5C/DZ10C/DZ20C Double distilling
Features
1). Machine made of high quality stainless steel.
2). Twin towers, reasonable structure.
3). Condensing coil structure, the cooling effect is good, large volume of water.
4). Dry automatic cut off the heating power, water to be added back to the working level and continue heating.
5). The initial steam and re-steam level control are set separately.
6). Copper tube immersion heating, high thermal efficiency, long service life.
TZ system
TZ50/TZ100/TZ200/TZ400/TZ600
1). All of products are made from stainless steel.
2). Use high temperature steam to heat, save the energy.
3). Use the steam condensation water.
4). Seamless stainless-steel pipes. Heat efficiency is better.
5). Condenser is made of seamless stainless-steel pipes and so with very good cooling effect & great capacity of water produce.
6). Percolation, pushing ammonia, dividing water and steam when distilling, in order to control the quality.
Water Distiller
Water Distiller,Stainless Steel Water Distiller,Household Water Distiller,Automatic Glass Water Distiller,Electric Water Distiller,Laboratory Water Distiller,Water Distiller Apparatus
Zhengzhou mingyi instrument equipment co.,ltd , http://www.mingyint.com