| Varieties: | Growth Promoting Medicine |
|---|---|
| Component: | Mineral |
| Type: | The First Class |
| Pharmacodynamic Influential Factors: | Repeated Medication |
| Storage Method: | Prevent High or LowTemperature |
| Veterinary Reg. No.: | Shouyaozhunzihao |
| Samples: |
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| Customization: |
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Audited Supplier GINEGG PREMIX
Poultry Natural Herb Extract Probiotic Egg Promoter
For Veterinary Use Only
COMPOSITION: Each gram contains
Astragalus polysaccharide & Zymosan--------------100 mg
Bacillus subtilis ≥ 5×109 CFU Carrier: upto 1 g
INDICATION:
•Improve eggshell hardness decrease broken egg rate .
•Help Layer establish good immune system, little disease happened.
•Extend laying fastigium Increase good quality egg production .
•Strengthen liver and kidney function, strengthen anti-stress capability.
•Keep intestinal tract microecosystem balance, decrease digestive system disease, Reduce feed & egg ratio.
DOSAGE&ADMINISTRATION:
1. Use during laying early period (about 60days) and laying late stage (physical laying rate drop off period).1kg per 1000kg feed.
2. Double dosage during stress & disease recovery period, use more than 10 days. Medicated feed should be used within 3-4 hours,
better use it during sunset.
WITHDRAWAL PERIOD: None
STORAGE: Keep in storage below 30ºC, prevent from light.
PACKING: 1kg×15 bags/carton 25 kg bags
VALIDITY : 2 Years
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How are eggs poduced? How are deformed eggs produced?
(1) The formation of eggs
After the hen is sexually mature, there are many differently developed follicles on the left ovary in the body, and each follicle contains an egg. After the follicle matures, the follicular membrane gradually becomes thinner, and finally ruptures to ovulate. The discharged egg is called the yolk before the egg is formed, and is called the yolk after the egg is formed. Generally, hens ovulate 15 to 75 minutes after laying eggs. After the egg is discharged, it is accepted by the fimbria, and it takes about 13 minutes for all the yolk to be incorporated into the fimbria. With the peristalsis of the fallopian tube, the yolk rotates along the long axis in the fallopian tube. It takes about 20 minutes for the yolk to pass through the umbrella of the fallopian tube, where it is combined with the sperm for fertilization. The fertilized egg is called the fertilized egg. The fertilized egg then enters the enlarged part and stays here for about 3 hours. The enlarged part has many glands that secrete protein and envelop the yolk. Firstly, the thick protein is secreted to wrap the egg yolk. The mechanical rotation causes this layer of thick protein to twist to form a fringe; then the thin protein is secreted to form an inner thin protein layer, and then the thick protein is secreted to form a thick protein layer, and finally the thin protein is coated. The formation of a thin protein layer. These proteins are thick and viscous in the swelling part, and their weight is only 1/2 of the egg laid, but their protein content is twice the corresponding protein content of the laid egg. This shows that the egg no longer secretes protein after leaving the enlarged part, but mainly water is added to the protein, and the physical changes caused by the rotation of the yolk in the fallopian tube form an obvious protein layering.
The swelling part peristalizes, so that the egg enters the isthmus of the fallopian tube, where it is secreted to form an inner and outer eggshell membrane, and it may also inhale a very small amount of water. It takes about 74 minutes to go through here.
The egg enters the uterus, where it stays for 18-20 hours even longer. The uterine fluid (moisture and salt) secreted by the uterus through the inner and outer shell membrane of the egg almost doubles the weight of the egg white and at the same time expands the shell membrane into an egg shape. The rate of eggshell formation is very slow at first, and then gradually accelerates until it leaves the uterus. In addition, the gel protective film on the eggshell and the pigment of the colored eggshell can be formed in the uterus.
The egg has formed into a complete egg in the uterus, and only waits for delivery when it reaches the vagina, which takes about half an hour. At this point, the egg stays in the fallopian tube for a total of 24 to 26 hours. Therefore, when the chicken lays eggs continuously, the laying time is delayed in turn. When the laying time exceeds 2 pm, the next day will be off for one day.
(2) Types and causes of deformed eggs
In the process of egg formation, due to the incomplete nutrients in the feed, improper feeding and management or suffering from parasitic diseases and other factors, the eggs become deformed eggs. Chickens often produce a variety of deformed eggs. Several common deformed eggs and the reasons for their formation are introduced as follows:
A.: Double-yolk eggs: Normal eggs have only one yolk, and double-yolk eggs are very large. Two egg yolks. This is because two yolks are matured and discharged at the same time during the primiparous period or the rich season, or one is matured and discharged, and the previous one is not fully mature, but the hen is frightened and leap and physical pressure forces the follicle to burst and discharges almost at the same time as the previous yolk , And are incorporated into the fallopian tube umbrella at the same time, and then pass through the enlarged part, isthmus, and the uterine part. It is covered with egg white and egg inner and outer shell membrane like a normal egg, penetrates into the uterine fluid, and is covered with eggshell and plastic protective film, and finally produced through the vagina , Forming a double-yolk egg larger than a normal egg. Sometimes you can encounter three-yolk eggs that are larger than double-yolk eggs, and their formation mechanism is the same as that of double-yolk eggs.
B.: Yellow eggs: hens sometimes lay very small eggs, and there is no yolk after the shell is broken, but some foreign objects are common, such as thick protein clots, egg yolk fragments, blood clots from ovarian bleeding, and sloughed mucosal tissues. This is because during the peak season of laying eggs, the secretion function of the hens is particularly strong. When one or several foreign bodies enter the swollen part, as the fallopian tube peristalizes, the foreign body is surrounded and twisted by the thick protein, and then it is covered with the protein that continues to secrete. , Eggshell membranes and eggshells, forming very small yolkless eggs. If the ovaries are inflamed and hemorrhages, the follicular tissue is partly shed, and after being taken in by the fallopian tube umbrella, it peristally descends. According to the above-mentioned process, it is produced by covering the white shell, eggshell membrane and eggshell, and it can also form a yolkless egg.
C.: Soft-shelled eggs: Eggs without hard eggs but only shell membranes are called soft-shelled eggs. Chickens lay soft-shelled eggs, mainly due to poor feeding, lack of calcium and vitamin D; secondly, they are caused by pathological factors, such as chickens that lay soft-shelled eggs due to vaccine reactions after being injected with Newcastle disease vaccine; recovery period after illness Lay soft-shelled eggs; sulfa drugs can inhibit the activity of carbonic anhydrase in chickens, so long-term oral administration of sulfa drugs can cause chickens to lay soft-shelled eggs or stop production; after the hen is frightened, the muscles of the fallopian tube wall are abnormally contracted, and the hen's body fat is excessive Inflammation occurs in the fallopian tubes, and the hens are weak, and they will lay soft-shelled eggs.
D.: Foreign body eggs: There are blood clots, meat pieces, parasites and other foreign bodies in the eggs, which are collectively referred to as foreign body eggs. Sometimes after a normal-looking egg is opened, blood clots, mesangium, shell membrane, coagulation protein, and parasites can be seen near the frenulum or in the protein. This is because the ovarian bleeding or the shed follicular membrane enters the fallopian tube with the yolk; or fallopian tube Abnormal secretion of the shell membrane and coagulated protein descend with the egg yolk; or parasites in the intestine migrate to the cloaca, climb up into the fallopian tube, and then descend with the egg yolk to coat the protein.
E.: Egg-wrapped eggs: In the rich season of chickens, sometimes extra-large eggs can be seen. After the shell is broken, there is a normal egg inside, which is wrapped with white, egg inner shell membrane and egg shell, so it is called egg-wrapped egg. The reason for the formation of this kind of egg is that an egg has been formed and is scared or physiologically abnormal when it is about to be laid. The fallopian tube undergoes reverse peristalsis and pushes the egg to the upper part of the fallopian tube. When the physiology returns to normal, the egg squirts down again, and it is in the egg shell. The outside is wrapped with protein, eggshell membrane, and eggshell to produce in vitro, thus forming an egg-wrapped egg.
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