Other effects of feed on egg quality
Egg weight was affected by dietary protein level to some extent. Increasing the level of dietary protein, especially animal protein, contributes to the increase of egg weight. Some trace elements are related to the internal quality of eggs. Adding iron, copper, zinc and selenium to the diet can improve the internal quality of eggs. If the feed is contaminated by pesticides or heavy metals, it will also affect the quality of eggs.
- Prev
How to prevent pigs from grinding their teeth at night
First, the feed should be diversified. It is best to feed pigs formula feed, because the various nutrients of formula feed such as minerals, trace elements and so on are reasonable. Concentrate feed should be matched with green roughage, and an appropriate amount of minerals and trace elements should be added, such as adding 1% 2% bone meal and 0.25% 0.5% salt, which has a certain effect on preventing pig molars at night. Once the phenomenon of grinding teeth at night occurs in pigs, each pig is fed with bone meal or eggshell powder, calcium bicarbonate powder 30g, salt 6g, and salt 7g every day.
- Next
Common vitamin deficiency in pigs and its treatment
The main manifestations of vitamin A deficiency in pigs: vitamin A deficiency in pigs is often manifested as eye inflammation, corneal turbidity, dry ear tips, poor appetite, dull coat color, weight loss, blind collision when dark, pregnant sows will appear abortion symptoms, newborn piglets are not easy to survive. Prevention and treatment: add animal liver oil 5ml to the feed in time. When seriously ill, vitamin AD injection can be injected 5 milliliters, once every 5 days. Add turquoise succulent feed or carrots. Vitamin deficiency
Related
- On the eggshell is a badge full of pride. British Poultry Egg Market and Consumer observation
- British study: 72% of Britons are willing to buy native eggs raised by insects
- Guidelines for friendly egg production revised the increase of space in chicken sheds can not be forced to change feathers and lay eggs.
- Risk of delay in customs clearance Australia suspends lobster exports to China
- Pig semen-the Vector of virus Transmission (4)
- Pig semen-the Vector of virus Transmission (3)
- Five common causes of difficult control of classical swine fever in clinic and their countermeasures
- Foot-and-mouth disease is the most effective way to prevent it!
- PED is the number one killer of piglets and has to be guarded against in autumn and winter.
- What is "yellow fat pig"? Have you ever heard the pig collector talk about "yellow fat pig"?