A good back-up chicken can achieve an egg production rate of 50% at 23 weeks of age under the correct feeding and management conditions, and can rise above 80% after 2-3 weeks, and the egg production rate can exceed 90% at 27-28 weeks of age. The rise is fast. In actual production, many breeders often experience a delay in the age of production, and the rate of egg production after the start of production rises slowly. The egg production rate will reach 80% at 27-28 weeks of age, and the maximum peak value will be less than 90%. The main reasons are: :

1. Reserve chickens are not well-cultivated, and growth and development are hindered. Especially after 12 weeks of age, the body weight does not reach the breed standard. The weight uniformity of the chicken population is not good.

2. If the feed is not changed in time after being transferred into the egg house or the egg production rate reaches 5%, the pre-production material is still used, and the peak material is not replaced in time.

3, feed quality is not good, such as cotton aphid, rapeseed and other miscellaneous anthraquinone content is too much; adulteration of feed ingredients, especially fish meal, soybean meal, amino acids and other protein raw materials adulteration; feed formula is unreasonable, limiting amino acid deficiency or amino acid ratio Improper; vitamins are low or even invalid.

4. The laying hens have poor climate in summer and the weather is hot. The chickens have insufficient feed intake.

5. During the brooding or breeding period, there were diseases, especially transmission.

6. The birds are in a sub-health state or atypical Newcastle disease.

Glow anti slip tape

Glow Anti Slip Tape

Glow anti slip tape from Jerrytape is based on high durability PET material, coated with long lasting solvent acrylic tape, planted with selected emery grit and combined with bright glow in dark strip. It has the features of good adhesion, super good durability, water proofing and glowing in dark. It`s perfect to be used in dark places, to resist your loved ones from skidding. The material is environmentally friendly, can pass REACH certificate. Our glow anti slip tape is much more durable than many other similar products in the market, service life is 2 years, can withstand 100000+ tramples. We use high quality glow powder to the tape, only need to charge under natural light or sunlight or lamplight for 30minutes, it can glow for 4 hours. Light absorption and luminescence can be repeated.

Glow anti slip tape,Glow in dark anti slip tape,luminous anti slip tape,anti slip glow in dark tape,non slip glow in dark tape

Kunshan Jieyudeng Intelligent Technology Co., Ltd. , https://www.yuhuanptapes.com