A dairy cow needs 2-3 litters from calf to rearing to milk production. At present, most dairy cows in the industry are raised to 4-5 litters and eliminated, and managed to reach 7-8 litters. , Poor management even 2-3 tires are eliminated. Many people attribute the cause to factors such as mastitis and breeding, but few people pay attention to the reasons behind this. Qi and blood will affect the milk production and health of dairy cows, but the anemia problem of dairy cows is becoming more and more serious!

The importance of blood to cows

01 Milk comes from blood

For every 1kg of milk produced by a dairy cow, 500kg of blood is required to flow through the mammary gland. The raw materials for milk production are all transported from blood, so blood is more important for dairy cows than other farmed animals. It can be seen from the investigation and research that with the increase of parity, blood is consumed continuously, and the concentration of hemoglobin decreases accordingly (Bai Ruoyu et al., 2019). If you don’t pay attention, the cows will be eliminated in advance.

02 Anemia affects the immune function of cows

Hemopoiesis is immunity, and health is the greatest productivity. Enhancing hematopoietic function can help reduce mastitis in cows and reduce the number of somatic cells in milk.

In the past 20 years, more and more scholars have paid attention to the important role of red blood cells in immunity. Red blood cells have an "immune adhesion effect". Compared with white blood cells, they have a larger volume and a large number. They have a greater chance of contacting pathogens than white blood cells. They have more chances to adhere to pathogens and then submit them to white blood cells for treatment. The phagocytic ability of white blood cells is increased by 4-5 times; at the same time, the lysosomal enzymes contained on the surface of red blood cells can directly decompose germs. In addition, the body's immune response requires a suitable temperature and pH value, and anemia will reduce the local body temperature of the animal, and the stability of the pH value will become worse.

Causes of anemia in cows

01 Insufficient intake of green plants

Green leaf feed intake is less, and silage destroys chlorophyll, which is an important raw material for hematopoiesis.

02 Lack of exercise, generally weak hematopoietic function

Exercise can stimulate the body's hematopoietic function. Muscles contract during exercise, consume a lot of oxygen and generate energy. Long-term exercise, the body will physiological feedback and stimulate the bone marrow to produce more red blood cells (hemoglobin, transport oxygen), and correspondingly produce more myoglobin (to store oxygen) to meet the needs of long-term exercise.

However, the modern and intensive mode of captivity has greatly reduced the amount of exercise, and the body’s myoglobin and hemoglobin production mechanisms are correspondingly weak, leading to anemia, poor milk, poor physical fitness, poor disease resistance, low birthrate, and postpartum. Many problems such as slow recovery and short use life.

03 High-yielding dairy cows have long-term high load, and the hemoglobin concentration is seriously lower than other cows

Guangzhou Suntheme patented hematopoietic product uses the systemic idea of "building a house" to produce hematopoiesis to improve the anemia of dairy cows from the source, help you improve the health and milk quality of dairy cows, reduce the elimination of dairy cows, and extend the useful life.

Main ingredients of the product

▶ Bricks: a variety of organic iron

▶ Cement: Porphyrin (from plant chlorophyll conversion)

▶ Blender: Synergist

Promote hemoglobin synthesis, red blood cell proliferation, biological anti-oxidation

References: Bai Ruoyu, Huang Qizhen, Wang Rui, Wang Tiankun, Sheng Xihui, Qi Xiaolong, Wang Xiangguo, Guo Yong, Ni Hemin. Analysis of blood physiological and biochemical indexes of dairy cows with different parities[J].Chinese Agricultural Science Bulletin,2019,35(05 ):150-153.