管理
July 18, 2022
Stage 1: The Test In early 2002, a team of researchers published a study claiming that oregano had beneficial effects when used as a feed additive for poultry. The team was based at the Laboratory of Nutrition, Thessaloniki, Greece, and announced their claims via […]
July 12, 2022
Until recently, when discussing phosphorus and calcium requirements for pigs, many feed producers and pig farmers turned to the Phosphorus Standards for Pigs: 2003 Revision study as their source of information. In a sea of data on animal nutrition, for the past 16 years, […]
July 7, 2022
In general, livestock and poultry receive less phosphorus than they should. This is because the phosphorus content in vegetable feeds reaches only 30% of what is essentially needed, and even then, only half absorbed. Farm animals with a diet that is deficient in calcium and phosphorus often suffer the following health problems: restricted growth deterioration of […]
July 7, 2022
Five feeding trials have been conducted to examine the effects of feeding methionine analogs or protected methionine on liver fat content. Feeding 13 g/d of 2- hydroxy-4-(methylthio)-butanoic acid (HMB; also referred to methionine-hyrdoxyanalog or MHA) did not reduce triglyceride accumulation in the liver of […]
July 7, 2022
EVIDENCE FOR A CHOLINE DEFICIENCY IN TRANSITION DAIRY COWS The first piece of evidence that transition cows are deficient in choline is the development of fatty liver during the periparturient period (Grummer, 1993; Bobe et al., 2004). More compelling evidence is the alleviation of […]
July 7, 2022
TRANSITION COW AND CHOLINE BIOLOGY Several studies have shown 50 to 60% of transition cows experience moderate to severe fatty liver (Bobe et al., 2004). These studies have been conducted in numerous countries across different genetic lines of cattle and varying management systems and […]
July 7, 2022
INTRODUCTION Choline has been shown to be a required nutrient for many animals including rats,mice, dogs, pigs, guinea pigs, chickens, and trout. Choline is often referred to as a vitamin, however, it doesn’t fit any of the classical definitions for a vitamin. It is […]
July 7, 2022
Eye Contact: Check for and remove any contact lenses. Immediately flush eyes with running water for at least 15 minutes, keeping eyelids open. Cold water may be used，It is best to use an eyewash for eye cleaning. Do not use an eye ointment. Seek […]
June 17, 2022
Readers are very interested in the question of how lettuce grows thick, and are dazzled by various lettuce bulking agents, lettuce bulking agents, lettuce bulking bulking agents, etc., and it is difficult to distinguish correctly. In the previous stage, I specifically described the relevant […]
March 7, 2022
Vitamins, also known as vitamins, are a class of low-molecular-weight organic chemicals. Vitamins are catalysts for biochemical reactions and metabolism of animals, and are an indispensable micronutrient for maintaining normal physiological functions and normal growth and development of animals. Vitamins are the earliest […]
February 27, 2022
(1) 20% solution is reacted with a concentrated aqueous solution of ethylene oxide, and then neutralized with hydrochloric acid; (2) in the methanol solution of choline, added hydrochloric acid, neutralized and then refined; (3) Anhydrous chloroethanol reacts with trimethylamine. The reaction was carried out […]
June 18, 2019
Corn gluten is a product that can be used for 2 purposes depending on the rate of application. There is a lot of misinformation out there put forth by advocates of organic and all-natural products that are really hopeful to see a 100% successful […]
June 13, 2019
With the rapid development of the feed industry and the frequent fluctuations in raw material prices, the feed ingredients selected by feed enterprises are increasingly diversified and complicated. Controlling the quality of feed ingredients is of great practical significance for ensuring the quality of compound feed products. . The […]
June 11, 2019
Corn gluten meal is a synchronous product for the production of corn starch and corn oil, also known as corn gluten. The color of normal corn protein powder is golden yellow, the higher the protein content, the brighter the color. The protein content varies greatly depending on […]
June 5, 2019
White granules mixed with corn gluten meal White particles are obvious Sandwiched in a petri dish White Shaped like lysine size This time, I was commissioned by a feed mill owner to see the raw materials and suddenly found that the corn protein powder was fraudulent. Because this business trip […]