Sheep's resistance to disease is relatively strong, and the initial symptoms of the disease are not obvious, and it is not easy to discover in time. Once the disease is on the way, the disease is often serious. Therefore, it is very important to raise sheep in time to detect sheep disease and timely prevention and treatment. Specific can refer to the following methods to observe:
1. Identify coat and nutrient health Sheep are full of meat and fat, strong in body, bright hair. The diseased sheep were weak, and their coats were rough, untidy, and dull.
2. Identify mental health sheep eyes bright and energetic, look far to see clearly, sensitive hearing, it will listen to grazing call. Grabbing grasshoppers, rushing to eat the first row of grass. The diseased sheep are apathetic and do not want to look up. Their hearing and eyesight are weakened, or they have runny nose and tears. They walk slowly, and those seriously ill are left behind.
3. The nose of a healthy sheep is identified as moist, smooth, and often has fine water droplets. If the nose lens is dry, not smooth, rough surface, it is a sign of sheep disease.
4. Distinguishing the ruminating average sheep after the intake of 30 minutes to 50 minutes, after the rest of the first rumination can be carried out. Rumination is an important sign of healthy sheep. Each rummage regurgitated 50 to 60 times for each food group. Each rumination lasted from 30 minutes to 60 minutes, and 4 to 8 ruminations were regurgitated within 24 hours. After rumination, the gas in the stomach is excreted from the oral cavity, which is heating. The healthy sheep heats 10 to 12 times per hour, the number of ruminants and heating of the diseased sheep decreases, and they are weak or even stop. Treatment of diseased sheep and the initiation of the restoration of rumination and heating are important signs of recovery.
5. Identify skin color Sheep's skin usually appears pink in the undercoat or under the armpit; if the color is pale or flushing are all symptoms.
6. The body temperature is a barometer of the health of the sheep. The normal body temperature of the goat is 37.5°C to 39°C, the sheep is 38.5°C to 39.5°C, and the lamb is 1°C higher than the adult sheep. If the sheep is found to be insane, the base or skin of the hand can be used to touch the angle. If the anus measures more than 0.5°C above its normal body temperature, it is a symptom.
7. Identify Conjunctival Health Sheep's eye conjunctiva is bright pink. If the conjunctiva is pale, it may be suffering from anaemia, malnutrition, or infection with parasites; conjunctival flushing is a symptom of inflammation and some acute infectious diseases; the conjunctival cyanosis is dark purple and mostly serious.
8. Identify the breath and place the ear in the chest area of ​​the sheep's chest so that you can clearly hear the breath sounds of the lungs. Healthy sheep breaths 10 to 20 times per minute and can hear a well-spaced, lung-breathing sound with "click". The diseased sheep developed a bellows-like alveolar sound called "snoring and snore."
9. To determine the pulse of a healthy heartbeat, the number of adult sheep is 70 to 80 times per minute, and the number of lambs is 100 to 130. The heart sounds are clear, the heartbeat is even, the beat is strong, and the intervals are equal. The heart sounds of the sick sheep were uneven and beatless.
10. Discriminating feces The sheep's feces are round and granular and pile up or appear as chains; the surface of the droppings is smooth and hard. Diseased sheep, such as parasites suffering from soft stools, abnormal color, brown or light brown, odor, severe disease with mucus discharge, due to thick stool, more paste in the anus and tail of both sides, long-term can not afford to .
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