Anal
Cause of the disease: mainly caused by duck duck fallopian tube or cloaca out of the anus caused by a disease, early or high yield of mother duck prone to the disease. The causes are: the breeding density of laying ducks is too large; the female ducks are over-fed; the feeding capacity of female ducks increases sharply after the start of production; the protein content in the diets is too high; the female ducks start production prematurely or too late; the vitamins in the diet A and vitamin E deficiency and some pathological factors.
Treatment: Most of the severed female ducks are cured after treatment and have no therapeutic value. Once they have found anal prolapse, they should be immediately isolated and treated promptly. The milder female ducks can be washed with warm 0.1% potassium permanganate solution or 2%-3% boric acid solution, and then returned after hot compress, 3-4 times a day, if the prolapse is inflammation, then Apply gentian violet and spread evenly with anti-inflammatory powder or oxytetracycline powder, slowly rehabilitate and repeat.
Thin soft shell eggs
The reasons why ducks produce thin soft-shelled eggs are as follows: 1 The calcium content in the diet is insufficient. Generally, the daily production of duck eggs takes 9-10 grams of calcium. Below this standard, thin soft shell eggs will be produced. 2 Insufficient vitamin D3 in feed. 3 The ratio of calcium and phosphorus in feed is imbalanced, the requirement for calcium in duck diets is 3.6%-4%, and the available phosphorus is 0.48%. If the phosphorus content is too high or too low in the diet, the normal ratio of calcium and phosphorus will be affected, leading to Ducks produce barriers to calcium absorption and produce thin soft shell eggs. 4 During the stress period of laying, the female duck is frightened by the outside and will reduce the quality of the shell and produce thin soft shell eggs. (5) With the breeding ducks to the late stage of laying eggs, especially for the ducklings that are left in spring, the high temperature, egg production, and egg shell quality in the late stage of the laying season are all reduced. The production of thin soft shell eggs will also increase.
Prevention measures: When the proportion of thin soft shell eggs increases, 0.1% calcium can be gradually increased in the diet, and the egg shell thickness changes can be observed at any time. If the thickness of the shell increases, calcium deficiency is indicated. If the eggshell deformity increases, it indicates that vitamin D3 is missing and should be supplemented. Check the diet formula and adjust the calcium and phosphorus content in time. Strengthen feeding management, keep the duck house quiet, minimize the occurrence of stress reactions, and create a good egg production environment.
Wooden Cup,Wooden Material Cup,Wooden Cup For Reusable,Natural Wooden Cup
Yangzhou Tongfun Red International Trading Co,Ltd. , https://www.i-ecbio.com