Vegetable powder extracts are natural compounds extracted from various vegetables, such as Garlic Powder, Beet Root Powder, Barley Grass Powder, and Onion Powder including vitamins, minerals, antioxidants, polyphenolic compounds, alkaloids, and terpenoids. These compounds have a wide range of biological activities such as antioxidant, anti-inflammatory, hypotensive, hypoglycemic, cholesterol-lowering, immunity-enhancing, etc., and have application prospects. Vegetable Powder,Garlic Powder,Beet Root Powder,Barley Grass Powder,Onion Powder Shaanxi Changsheng Industrial Co., Ltd. , https://www.cncsbio.comIntroduction and application of vegetable extracts
2. Pharmaceutical and health products: vegetable extracts have a variety of biological activities and can be used to make pharmaceutical and health products, such as lowering blood pressure, lowering blood sugar, lowering cholesterol, enhancing immunity, etc. For example, eggplant extract can be used to make hypoglycemic drugs, and carrot extract can be used to make beauty care products.
3. cosmetics: vegetable extracts have various moisturizing, antioxidant, anti-inflammatory, and whitening effects, which can be used to make cosmetics. For example, tomato extract can be used to make whitening masks, and cucumber extract can be used to make moisturizing lotions.
4. animal feed: vegetable extracts can be used to make animal feed to increase the nutritional value and taste of feed. For example, carrot extract can be used to make chicken feed and tomato extract can be used to make pig feed.
How to raise dairy cows during domestic period
The perinatal period in dairy cows typically spans the 15 days before and after calving, making it a crucial one-month phase in their lactation cycle. This time is vital for the health of both the cow and the newborn calf, as well as for the smooth transition into postpartum life. Effective management during this stage directly impacts the cow's health, milk production, reproductive performance, and the risk of metabolic disorders. Therefore, proper care during the perinatal period plays a significant role in the overall profitability of dairy farming.
First, understanding the physiological changes in perinatal cows is essential. During this time, the fetus is nearly fully developed, and its growth accelerates rapidly. This requires a balanced diet to support fetal development without causing excessive weight gain in the cow. The transition into lactation also demands increased feed intake, particularly of concentrates, to prepare the rumen for higher energy demands. Additionally, blood calcium levels often drop just before calving, increasing the risk of milk fever. The cow undergoes major metabolic shifts, including changes in water, mineral, and nutrient metabolism, which can affect her postpartum stability. Immune function also declines, making the cow more susceptible to diseases like mastitis, ketosis, and retained placenta.
Second, several common management issues are often overlooked during the perinatal period. Many farmers neglect the nutritional needs of dry cows, focusing instead on those already lactating. This leads to under- or overfeeding, which can result in dystocia, metabolic imbalances, or poor health outcomes. Some farmers may rush the calving process, causing damage to the birth canal and long-term reproductive problems. Post-calving care is also frequently neglected, with inadequate attention to hygiene and disease prevention, leading to unnecessary losses.
Third, feeding and management strategies during the perinatal period are critical. Gradually increasing concentrate feed helps the cow adapt to higher energy diets, while maintaining a balance of fiber and minerals supports digestive and metabolic health. Low-calcium and low-salt diets, along with anionic salts, can help prevent milk fever and other metabolic issues. Magnesium supplementation is also important to avoid hypomagnesemia.
In addition, pre-calving management should include providing a clean, safe environment in the maternity area. Cows should be moved to a clean, well-ventilated calving pen with appropriate bedding and access to fresh water and high-quality forage. Lighting, cleanliness, and regular brushing contribute to the cow’s comfort and overall health. Monitoring udder condition is also key—milking should only occur if necessary to avoid complications.
By addressing these factors, dairy farmers can ensure better outcomes for both the cow and the calf, ultimately improving productivity and reducing health risks.
1. Food Additives: vegetable extracts can be used as food additives to increase the nutritional value, taste, and freshness of food. For example, tomato extract can be used to make tomato sauce, tomato juice, and other food products, carrot extract can be used to make juice, drinks, etc.