39 results about "Mammary gland development" patented technology

the invention discloses a sow pregnancy early stage compound feed for promoting sow welfare and improving sow reproductive performance, and a processing method thereof. The compound feed is composed of the following components in percentage by mass: 32-40% of corn, 27-35% of wheat, 10-15% of soybean meal, 8-14% of dietary fiber, 0.1-0.2% of microecological preparation, 0.025-0.03% of carnitine, 0.2-0.3% of compound trace elements, 0.03-0.04% of compound vitamins, 0.05-0.06% of choline, 0.02-0.04% of phytase, 0.04-0.06% of anti-mildew agent, 0.15-0.2% of mycotoxin adsorbent, 0.8-1.2% of calcium monohydrogen phosphate, 0.1-0.2% of salt, 1-1.2% of stone powder and 0.9-1.0% of zeolite powder. The processing method includes the following steps: carrying out cleaning sorting, screening and crushing of the bulky raw materials of corn and wheat, adding the various raw materials into a mixer according to the formula amount and carrying out uniform mixing, and performing steam conditioning of texture, pelletizing, screening, cooling and packaging to get the finished product. The sow pregnancy early stage compound feed meets nutritional requirements of a sow in the pregnancy early stage, can promote the fetal development and the mammary gland development of sows, and can improve the maternal and fetal immunity.

The invention discloses a composite premix used for sow, every kilogram of premix contains 260-380 IU of vitamin E, 180-300 IU of vitamin A, 120-180 IU of vitamin D3, 150-180 IU of vitamin K, 150-400mg of folic acid, 600-700mg of selenium yeast, 1-6g of glycine zinc, 3-8g of trifolium pretense extract, 100-250g of calcium hydrogen phosphate, 150-600g of calcium carbonate and the balance of zeolite powder. The composite premix used for sow is capable of raising the immunization function of the sow, promoting the glycometabolism by maintaining normal functions of sexual organs and sexual function, influencing the fat metabolism, promoting the growth and tissue regeneration of the body, promoting the mammary gland growth of the sow, raising the quality and amount of the breast milk, reachingthe purpose of increasing the weaning weight of piglets, minimizing the lactation weight loss of sow, and protecting health of the reproduction system, and the sow enables fast recovery and short diestrum, the sow usage time can be prolonged.

The invention discloses an external composition with efficacy of enlarging the breasts, beautifying the breasts and firming the breasts and a production method of the external composition with the efficacy of enlarging the breasts, beautifying the breasts and firming the breasts, and relates to the technical field of health-care products. The aim is to solve the problem that efficacy of healthilycaring the breasts, preventing mammary gland disease and the like is not achieved during breast enlarging and breast beautifying. The external composition with the efficacy of enlarging the breasts, beautifying the breasts and firming the breasts comprises the following components: a pea extract, a soap bark extract, an acacia senegal gum extract and the like. The production method of the externalcomposition with the efficacy of enlarging the breasts, beautifying the breasts and firming the breasts comprises the step of producing the external composition with the efficacy of enlarging the breasts, beautifying the breasts and firming the breasts from the raw materials of 3 parts of the pea extract, 0.03 part of the soap bark extract, 0.015 part of the acacia senegal gum extract, 0.8 part of sclerotium gum and the like. The external composition with the efficacy of enlarging the breasts, beautifying the breasts and firming the breasts is rich in multiple kinds of nutrient substances, can promote mammary gland development, promotes breast tissue blood circulation, maintains breast skin, enhances the elasticity of the breasts, prevents and treats mammary gland disease of mammary glandhyperplasia, mammary gland inflammations and the like, and can reduce mammary gland disease when used for a long term.

The invention belongs to the technical field of medical treatment, and particularly relates to a mammary gland image recognition method which comprises the following steps: acquiring a to-be-detectedmammary gland image, and detecting mammary glands by using a detection device, the detection method comprising mammary gland molybdenum target X-ray photography, B-ultrasonic, CT, MRI and nuclide imaging; and acquiring a lump image according to mammary gland development, inputting the lump image into a processing center, carrying out data analysis on a mammary gland lump, obtaining a typing resultto which the mammary gland lump belongs according to the lump in the image, and meanwhile, judging the mammary gland position corresponding to the mammary gland lump according to the mammary gland lump. A mammary gland image recognition device comprises a microprocessor, an image acquisition module, an analysis module, a display module and a communication module, and the microprocessor is in electrical input connection with a power module and the image acquisition module. The accuracy of mammary gland diagnosis is improved, the diagnosis efficiency is improved, and meanwhile the comprehensiveeffect of remote transmission of data is achieved.

The invention discloses a feed additive of promoting mammary gland development of replacement gilts and gestating sows through a nutritional means. The feed additive is composed of the following components according to the following proportions: 15-30% of cysteamine hydrochloride, 10-30% of vitamin E, 5-25% of daidzein, and the balance being glucose. The additive can modulate neuroendocrine system of the sows, increase intake for mammary gland nutrients of the sows, stimulate growth of mammary gland lobular acinus and mammary gland ducts, promote mammary gland development of the replacement gilts and gestating sows, and lay a good foundation for milk output of lactating sows.

The invention relates to the technical field of livestock breeding, and specifically discloses a feeding method for lean-meat sows during gestation, which includes: feeding with a high amount of feed in the early stage of pregnancy regardless of whether the lean-meat sows are bred; In the mid-term, under the premise of ensuring that the sows do not lose fat, the amount of feed should be reduced to prevent the backfat from accumulating too quickly and affecting mammary gland development; in the late pregnancy, feeding should be maintained at a high amount to meet the needs of tire tapping; the range of high feed amount is: Feed amount in the first trimester is 2.3‑3.0kg, net energy level is 2200‑2400kcal / kg, feed amount in late pregnancy is 2.5‑3.8kg, net energy level is 2300‑2600kcal / kg; the low feed amount range is: mid-gestation feed amount 2.0‑ 2.2kg, net energy level 2200‑2400kcal / kg. The method adopted in the present invention is simple and practical, and is beneficial to high and stable yield of sows.

The invention discloses application of baicalin to the promotion of in vitro expansion of mammary stem cells and the maintenance of stem cell characteristics. As discovered by the invention, the baicalin can promote clone formation and self-renewal of the mammary stem cells during in vitro culture; the baicalin can improve the reconstruction efficiency of the mammary stem cells during in vivo mammary gland reconstruction, and can promote the development of the mammary gland when mice eat the baicalin at puberty; the baicalin can directly up-regulate the expression of a molecular marker proteinC receptor on the surface of the mammary stem cells. Thus, the baicalin can realize in vitro culture and expansion of the mammary stem cells instead of Wnt3A proteins or hormone. In vivo transplantation experiments also show that these mammary stem cells can still keep developing potential even after in vitro long-term continuous cell culture, and can develop into breast organs with complete functions and normal forms.

The invention belongs to the field of feeds, and particularly relates to a six percent-premix for lactating sows and a wheat-type daily ration prepared from the six percent-premix. The premix comprises multivitamins, composite trace elements, DL-methionine, lysine, threonine, L-arginine, valine, composite electrolyte, compound enzyme, 5000 IU of phytase, functional additives, feed attractants, calcium hydrogen phosphate, stone powder, salt, choline, antioxidants and defatted rice bran. On the whole, the daily ration for the lactating sows is capable of protecting the development of mammary glands of the sows, ensuring plentiful milk with high quality in the lactation period of the sows and increasing the survival rate of suckling piglets, and enables the piglets to have higher weaning weight.

The invention discloses application of oleic acid in animal mammary gland development promotion and provides new application of the oleic acid. Cell experiments and animal experiments prove that the oleic acid can effectively promote the proliferation of pig primary mammary gland epithelial cells and mouse mammary gland epithelial cells HC11 and can increase the number of in-vivo mouse mammary gland duct branches and TEB to promote animal mammary gland development. The application has the advantages that the oleic acid is rich in source, free of substances harmful to animals and human being, safe and easy to obtain; in addition, the adding amount of the oleic acid in the application is low, and the oleic acid serving as the nutrition regulation substance can be directly added into animal feed, food or drugs and is safe, effective, free of toxic and side effects and promising in popularization and application prospect in the animal mammary gland development promotion.

The invention discloses a composite premix used for sow, every kilogram of premix contains 260-380 IU of vitamin E, 180-300 IU of vitamin A, 120-180 IU of vitamin D3, 150-180 IU of vitamin K, 150-400mg of folic acid, 600-700mg of selenium yeast, 1-6g of glycine zinc, 3-8g of trifolium pretense extract, 100-250g of calcium hydrogen phosphate, 150-600g of calcium carbonate and the balance of zeolite powder. The composite premix used for sow is capable of raising the immunization function of the sow, promoting the glycometabolism by maintaining normal functions of sexual organs and sexual function, influencing the fat metabolism, promoting the growth and tissue regeneration of the body, promoting the mammary gland growth of the sow, raising the quality and amount of the breast milk, reachingthe purpose of increasing the weaning weight of piglets, minimizing the lactation weight loss of sow, and protecting health of the reproduction system, and the sow enables fast recovery and short diestrum, the sow usage time can be prolonged.

The invention relates to the technical field of complete feed for breeding sows, in particular to six-stage nutritional complete feed for the breeding sows and a feeding method. According to the characteristics of parturition period of the breeding sows, the parturition period of the breeding sows is divided into six stages through combination of physiological characteristics and nutritional requirements of the breeding sows in theparturition period, the breeding sows are fed with different kinds of nutritional feed according to the six stages, the feeding process is studied, so that the nutrients in the six stages have cooperative interaction and are supplementary, mammary gland development of the breeding sows is promoted, milk yield is increased, appetite of the breeding sows is improved, food-intake is improved, oestrus times and ovulation times in the non-pregnant period are increased, dystocia rate of the breeding sows is reduced, the whole parturition of the breeding sows is shortened, and quick postpartum recovery of body condition of the breeding sows is facilitated.