Sows that are not oestrus for more than 7 days after weaning and gilts that are younger than their mating age but are not oestrus can change the environmental conditions by changing the barns, regrouping groups, and increasing exercise, etc., in conjunction with enhanced nutrition and boar sedation. Emotion and other methods promote its estrus. After the above treatment, sows that are still estrus can be injected with hormone drugs such as cloprostenol and PG600 for aphrodisiac. It is necessary to reduce the number of breeding days for empty sows.

Common Medical Mask

Common medical masks are used to block spouts exhaled from the oral cavity and nasal cavity, and can be used for one-time hygiene care in ordinary medical environments with the lowest protection level. It is suitable for general hygiene care activities, such as sanitary cleaning, liquid distribution, cleaning bed units, etc., or the blocking or protection of particles other than pathogenic microorganisms such as pollen.
Conforms to the relevant registered product standard (YZB), generally lacks the filtration efficiency requirements for particles and bacteria, or the filtration efficiency requirements for particles and bacteria are lower than medical surgical masks and medical protective masks, only reaching 20.0% for 0.3μm diameter aerosols -25.0% protection effect, can not reach the filtration efficiency of particles and bacteria, can not effectively prevent pathogens from invading through the respiratory tract, can not be used for clinical invasive operations, nor can it protect particles and bacteria and viruses, only limited to dust particles Or aerosol plays a certain mechanical barrier.

Instructions:
1. Carefully cover the mouth and nose with a mask and fasten it to minimize the gap between the face and the mask;
2. Avoid touching the mask when using it-after touching the used mask, for example to remove or clean the mask, wash your hands with soap and water or use alcohol hand sanitizer;
3. After the mask is wet or contaminated with moisture, replace with a new clean and dry mask;
4. Do not reuse disposable masks. Disposable masks should be discarded after each use.

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Guangzhou Aikangli Medical Technology Co., Ltd. , https://www.aikanli.com