Diagnosis and control technology of dairy cow infertility caused by feed factors

First, the cause of SME China feed industry information network - based on feed, service animal husbandry

1 infertility caused by thinness. Due to malnutrition, the estrous cycle is disordered or long-term estrus. Rectal examination revealed a small ovarian volume and no follicular development on the ovary. SME China Feed Industry Information Network - based on feed, serving animal husbandry

2 Infertility caused by excessive fertilizer. Lack of exercise, too much feed, and the variety is simple, follicular degeneration and fat infiltration, follicular epithelial steatosis, clinical manifestations are not estrus, rectal examination of small ovarian volume, no follicles and corpus luteum, sometimes found that the uterus is soft, uterine contractility is reduced or Uterine atrophy. SME China Feed Industry Information Network - based on feed, serving animal husbandry

3 Infertility caused by poor feed quality. The nutritional status of dairy cows is not abnormal. It is not suitable for clinical examination to detect diseases. In order to confirm the diagnosis, it is necessary to check and analyze the feed ingredients, and after changing the feed ingredients, pay attention to whether the reproductive function of the cows returns to normal. SME China Feed Industry Information Network - based on feed, serving animal husbandry

Second, the diagnosis of SME China feed industry information network - based on feed, service animal husbandry

Infertility caused by poor feed quality is difficult to diagnose, and it is necessary to investigate the feeding management system and analyze the composition of the feed and its source. Infertility caused by over-fertilization is easier to diagnose. SME China Feed Industry Information Network - based on feed, serving animal husbandry

Third, treatment and prevention of SME China feed industry information network - based on feed, service animal husbandry

1 Improve the feeding management of dairy cows, diversify the type of feed; 2 increase the exercise time of dairy cows; 3 supplement the feeding of fresh clams and fresh high-quality silage; 4 when the cows are over-fertilized, feed more succulent feed, reduce concentrate and increase exercise. 5, delayed ovulation of cows, injection of chorionic gonadotropin; 6 appropriate vitamin supplements and various trace elements. SME China Feed Industry Information Network - based on feed, serving animal husbandry

Square Ceiling Light

We diviided the led light according to the using eviiroment. Most of our product is the commercial LED Lighting

Commercial lighting is a term used to describe lighting that is used in commercial spaces, including auto dealerships, distribution centers, churches, factories, offices, and warehouses. Unlike residential lighting, commercial lighting is made to withstand more abuse and has a longer lifespan.

While the focus of residential lighting is often on aesthetics, commercial lighting is task orientated. Commercial lighting systems are designed based on what the application is. For example, in an office-type setting, you may see task lighting, which illuminates specific areas where employees need concentrated light to be able to perform their jobs.

Square Ceiling Light,Square Ceiling Light Led,Hotel Ceiling Light,Dimmable Led Ceiling Light

Jiangmen Dilin Lighting High-Tech Co., Ltd. , https://www.dilinlight.com