Scientific Feeding of Common Feed for Beef Cattle

Wheat bran

Wheat bran contains 8-9% of crude fiber and is richest in thiamine, niacin and choline. Wheat gluten is soft, palatability is good, there is laxative effect. The use of wheat bran to feed beef cattle, the amount can not be too much, but can not be fed for a long time, otherwise it is easy to cause calcium deficiency. The appropriate dosage is: no more than 15% of the diet.

Rice bran

Rice bran contains rich oils and crude protein, and the ratio of phosphorus to calcium is 17:1. Rice bran has high energy, but it is easily degraded in long-term storage. Therefore, fresh rice bran is used for compound feed preparation. When preparing, the amount of rice bran should not exceed 30%. Bean dregs Okara contains anti-trypsin. Anti-trypsin will hinder the digestion and absorption of protein by beef cattle. Therefore, it must be cooked and then fed, otherwise it is easy to cause beef lean. Okara lacks vitamins and minerals, so it should be properly matched with refined, roughage and green feed, and the amount should not exceed 30% of the total amount of feed. Deteriorated bean dregs can never be fed.

Distillers grains

Distillers grains are rich in crude protein, vitamin B, potassium, and phosphate, but they contain less calcium and have alcohol residues. Therefore, they must be fed with green feed and compound feed, and should not be fed to pregnant cows. The rapeseed cake that is not poisoned by rapeseed cake should be boiled with warm water and then boiled, or crushed and then roasted and detoxified before being fed. Rapeseed cake can only account for a small percentage of beef cattle diets.

sweet potato

Sweet potatoes contain 16-26% of starch, and the single feed is incomplete nutrition. The raw feed is not easy to digest and absorb. Therefore, the sweet potato should be cooked and mixed with compound feed and green feed.

Leaves

Loquat leaves, willow leaves, loquat leaves and other leaves can be fed directly to feed cattle. Young leaves are generally freshly fed (Amorpha fruticosa and peach leaves should not be fed). A large number of collected leaves should be dried in a timely manner, or placed at a temperature of 50-60°C to be dried, crushed, and then put into a plastic bag and stored in a cool and dry place. Green leaves can also be mixed with grass to make silage. The leaves of trees such as yam, walnut, plum and persimmon are bitter and astringent, and their palatability is poor. These leaves should be fed with appropriate amounts after silage or fermentation.

Straw, husk

The stalks and hulls of corn, rapeseed, rice and bean crops are air-dried and processed into powder. Soak in water for 8-12 hours before feeding. After softening, mix with green feed or compound feed. Straw and husks can also be fed after treatment such as alkalization and ammoniated silage.

straw

In rice-producing areas, straw is the main source of roughage for cattle and also a filler for cattle. Alkalization treatment can improve the utilization of rice straw. It is advisable to use mechanical treatment to make 1-1.5 cm.

Gao Yan

The main disadvantage of sorghum is that it contains tannins, but after proper processing, such as milling, cracking, steam compression, powdering, and extrusion, the nutritional value can be increased by about 15%. The combination of sorghum and corn has a good effect. The main reason is to adapt beef cattle to high-energy rations, reduce the chance of acidosis, and effectively increase the growth potential of beef cattle.

DN25 Solenoid Valve

The valve is a series of gas emergency shut off solenoid valves, specially designed as gas pipe breaker for emergency use. It can be connected with gas leaking detection sensor, fire alarm circuit or other intelligent sensor modules so that on site or remote shut down on gas supply (manually or automatically) is possible, hence ensuring the safety on gas usage. The valve features an auto-close when strong vibration is detected. After close, manual operation is required to turn on the valve. This feature meets safety regulations in the event of an accident.

Small Solenoid Valve,Lpg Solenoid Valve,Shut Off Solenoid Valves,High Pressure Solenoid Valve

Rictron Industrial Co., Ltd , https://www.szrictron.com