The reason why ruminants have low energy utilization
Rumen acidosis is one of the reasons for the low energy utilization rate of ruminants. When the rumen has a low pH value, that is, acidosis occurs, it is usually due to the consumption of a large amount of highly fermentable calories and the lack of sufficient effective fiber to maintain a healthy rumen pad and proper rumination, which will reduce the energy utilization rate. For example, when there is too much starch, volatile fatty acid (VFA) will accumulate and reduce the rumen's pH. High-fat diet will hinder the digestion of rumen microorganisms. Poor quality pasture may also affect rumen function, leading to fiber indigestion and reduced energy utilization. The fiber indigestion caused by rumen acidosis will also reduce feed intake and increase the amount of undigested fiber in feces. In addition, from the ruminant's energy accumulation formula, it could be seen that the methane energy and heat production would also affect the total energy utilization efficiency. To improve the total energy utilization efficiency, it was mainly to increase the energy digestion rate of the roughage or reduce the methane energy and the heat of fermentation. Read more exciting novels for free
The main forms of crude fiber utilization by ruminants are
The main form of crude fiber utilization by ruminants was fermentation. The rumen of ruminants could be regarded as a fermentation tank. The bacteria in the rumen participated in the fermentation process. The nutrients required by ruminants mainly came from the fermented products and the bacteria itself. For example, the energy mainly came from the organic acid after fermentation, and the protein mainly came from the bacteria protein, etc., to digest the crude fiber. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The theoretical basis and rational utilization of carboric acid in adult ruminants
The theory behind the utilization of carboric acid by adult ruminants was based on the presence of a large number of microorganisms in the rumen. As a non-protein nitrogen, carboric acid can be used by rumen microorganisms to produce hydrogen. This hydrogen has three places to go: Part of the hydrogen is used by microorganisms to produce a protein, which has a high digestive rate and can be directly used by ruminants; A part of the nitrogen gas was involved in the recycling of the nitrogen gas. The nitrogen gas in the rumen was absorbed into the blood by the rumen and transported to the liver. In the liver, the nitrogen gas was generated through the ornithine cycle. Part of the nitrogen gas was secreted into the saliva through the blood and then re-entered the rumen with the saliva, where it was reused by the microorganisms. The rest of the nitrogen gas entered the omascus and was gradually discharged from the body. In terms of rational utilization of carbuncle, when preparing concentrated feed for ruminants, a certain amount of carbuncle or other high-efficiency non-protein nitrogen feed can be used to replace the conventional protein feed in the concentrated feed, but the use must be carried out strictly in accordance with the utilization methods and principles of non-protein nitrogen for ruminants. In the case of scientific feeding, in livestock production, carboric acid could be used to replace about 30% of the protein in the diet. For example, if beef cattle were fed 100 grams of carboric acid, it was equivalent to replenishing 280 grams of crude protein. Also, it should be noted that during the process of utilizing carboric acid, it will produce nitrogen gas. If the amount of nitrogen gas produced is greater than the amount absorbed, it will cause poisoning in ruminants. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The price of ruminants
On Taobao, Zhongjing cattle and sheep ruminant spirit copper, iron, zinc-mn, iodo-co-Se feed supplement rumen gas accumulation, direct sales free of mail, the price is 15 yuan; Peptide power ruminant spirit, eliminate flatulence, rumen gas accumulation, appetizer, increase food, Taibao digestion aid feed supplement, original price 1423.28 yuan, after using 100 yuan coupon (full 1000 minus 100), the price is 1323.28 yuan (shipping, need to use the coupon). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The ruminants of the world
The ruminants in the world belonged to the Mammalia, Artiodactyl, Ruminant suborder, with a total of 76 species and 216 species of animals, of which the number of bovids was the largest. They were widely distributed in all continents of the world except Australia and Antarctica. They could adapt to a variety of living environments, from tropical to frigid zones, grasslands to deserts. The size of ruminants varied greatly. The smallest deer weighed only 2.5 kilograms, while African buffaloes and girafs weighed more than 1 ton. Except for some species of deer and deer, a pair of bony horns usually grew from the frontal bone. In 2021, 53 of them were listed in China's National Key Protection of Wild Animals List.(33 first-class protected wild animals and 20 second-class protected wild animals); By 2023, a total of 215 species had been included in the Red List of Endangered Species of the International Union for the Conservation of Nature, including 139 species of bovids, 56 species of deer, 1 species of pronghorn antelope, 2 species of giraffees, 7 species of musks and 10 species of deer. Common ruminants included cattle, sheep, deer, and so on. Camels were also ruminants, but camels only had three stomachs. They were an important source of meat, milk, leather products, and fertilizers. The gallstones of bovids and the horns of deer could be used as medicine and had great scientific value. However, some ruminants such as deer and bovids might be harmful to farmland or cause the transmission of various diseases. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Dinosaurs are ruminants
Dinosaurs were not ruminants. Dinosaurs were a type of terrestrial reptile that flourished in the Middle Ages, while ruminants belonged to the Mammalia Artiodactyla, a group of mammals. The two belonged to different animal categories. Dinosaurs were extinct before the appearance of ruminants, so dinosaurs did not have the characteristics of ruminants and were not ruminants. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
And little ruminants
I don't quite understand what you mean by "there's also a little ruminant." If you want to know about the Peste des Petites Ruminants Plague, Peste des Petites Ruminants Plague is an acute, violent, contagious disease caused by the Peste des Petites Ruminants Virus in small ruminants such as goats and sheep. It is clinical characteristic of fever, stomatis, diarrhea, and pneumonias. Goats had a high mortality rate. The virus belongs to the family of Paragycoviridae and the family of measlesvirus. It is mainly transmitted through the respiratory tract through the airborne particles. It can also be transmitted to young lambs through semen, embryos, and breast-feeding. All the secretions and excrement of the sick sheep were poisonous and infectious. Peste des petits ruminants was first reported in Cote d'Ivoire, West Africa, in 1942. On September 1, 2014, it was listed as a Class A animal epidemic by the World Organization for Animal Health (OIG). China also listed it as a Class I animal epidemic. If that's not your question, please be more specific. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The gas expelled by ruminants
Ruminants produce methane gas during the rumination process, and they can expel it by burping. As a greenhouse gas that was more potent than carbon dioxide, it accounted for the majority of greenhouse gases emitted by the agricultural sector. Not only did it cause environmental problems, but it also led to the loss of the total energy intake of ruminants and had an economic impact. In Australia, cattle and sheep account for 14% of Australia's total greenhouse gases (including carbon dioxide), while in New Zealand, ruminants account for 50% of New Zealand's total greenhouse gases. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Forage suitable for ruminants
There are many types of grasses suitable for ruminants. The following are some common grasses: 1. ** ryegrass **: There are annual and perennials, which grow fast and belong to the fast-growing type. The leaves were tender, with high nutritional value and good palatability. It was rich in protein, minerals and a variety of vitamins. The crude protein content of the hay was more than 15%. It was a high-quality green feed for ruminants, various livestock and fish. It was suitable to grow in places where it was cooler in summer and not too cold in winter. Perennials could be used continuously for 6 - 7 years, with a yield of 4 - 6 tons per mu and an annual yield of 4 - 8 tons. It could be used as grazing fodder, silage, and hay. 2. "Alfalfas": It has the reputation of "King of Forages". It has high nutritional value and is famous for its high crude protein content. It has abundant leaves, good palatable taste, and high digestive rate. It had strong regenerative ability and was resistant to cutting. It could be harvested 3 - 4 times a year. It had strong comprehensive disease resistance and was relatively resistant to grazing. It was very nutritious for hay and silage. It was relatively suitable for planting in both the north and south of China. However, when introducing it, it was necessary to choose a variety that was suitable for the local area. It was cold-resistant, d-resistant, saline-tolerant, and adapted to various environments. 3. White Clover: Perennials, self-sown, can be used for 6 - 7 years, managed well, can be used for 10 years. It is an ideal grazing type of grass, resistant to trampling, can also be used as an ornamental lawn, resistant to shade and humidity, suitable for orchards, forest gaps, ditches and slopes. It grows on the ground and has good grass quality. It can be used continuously for 7 - 8 years. 4. Royal Bamboo Grass: It was the best breed for cattle raising in the south. There were also moisture grass, sweet elephant grass, giant fungus grass, and other similar species of herbage. They were all perennials. They could be used for an average of 8 - 10 years. They could produce 15 - 20 tons of fresh grass per mu. The moisture grass could even be harvested for 20 years. Using the seed node to reproduce, the emperor bamboo grass is not resistant to frost, other species can be resistant to light frost, and the moisture grass can be resistant to-6 degrees low temperature. It is a high-yield, high-quality mowing type of fodder grass, which can be harvested 5 - 8 times a year. It can be used to feed herbivorous livestock such as cattle, sheep, birds and fish. 5. ** Agatha adsurgens **: It is a kind of perennially herbaceous legume plant. It has strong resistance to cold, drought, and wind and sand. It is suitable for growing in the desert. It can be harvested 3 - 4 times a year, and the fresh grass per mu is 4 - 6 tons. It can be used continuously for 4 - 5 years. The crude protein content in the early flowering period is 12.29%, which is rich in nutrition. After feeding ruminant livestock, there is no bloating disease, but the palatable taste is not as good as that of purple clover and white clover. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Ruminants have 4 stomachs
The four stomachs of ruminants were divided into rumen, reticular stomach, omasculus, and abomasum according to the order of food circulation. The first three chambers were called the forestomach and did not secrete gastric juice. The fourth chamber, the abomasum, had a true gastric gland that could secrete gastric juice. Its digestive function was the same as that of monogastrics. For example, when a cow eats, the food first enters the largest rumen (such as the part of the "golden belly" that we eat), then returns to the reticular stomach that is closer to the mouth, and then returns to the mouth to chew. This process is called "rumination." After chewing, the food returned to the reticular stomach from the mouth, entered the omasum (the "beef tripe" that we usually eat), and finally entered the abomasum to be digested. Cows, sheep, and deer were all ruminants. They all had four stomach structures. These structures were determined by the digestive system of ruminants and helped them digest food fully. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reason why dusk is in low spirits
The following reasons for being depressed at dusk could be: 1. ** Biological factors ** - ** Light Changes and Body Reaction **: The light gradually darkens at dusk, the eyes begin to adapt to this change, and the body begins to prepare for rest. This natural process may make people feel tired and depressed. - ** Biological clock disorder **: Research shows that the biological clock is most chaotic at dusk. This was because the body began to secrete melonin, a hormone that adjusted the biological clock and prepared for rest. If the biological clock was not coordinated with daily living habits, it might cause discomfort. - ** Hormonal changes in the body **: At dusk, the hormones used to relieve stress in the human body, such as 5 -ht (also known as Serotonin) and adrenocortin, begin to decrease. This will make people more emotional and vulnerable. 2. ** Mental factors ** - ** Pressure and anxiety **: A busy day is coming to an end, and people may feel the accumulated pressure and anxiety of the day, resulting in low spirits. - ** Loneliness **: As your daily activities and social activities decrease, you may feel lonely and depressed. - [Worry about failure: Under the pressure of life, one day has passed but nothing has been achieved. There is no sign of change in the embarrassing situation. You will start to panic and worry.] - ** High sensitivity **: Some people with high sensitivity (may be born or acquired, such as childhood growth experience, low self-esteem, etc.) will pay more attention to negative information, worry more, and change their emotions quickly. They may be more prone to sadness at dusk. Moreover, they might think of many things at dusk, including those unknown details, and thus be in a bad mood. The novel "Dusk Boundary" is equally exciting. Everyone is welcome to click and read it!