Study on the application effect of different types of acidifiers on weaned piglets
This experiment compared the effects of three different acidifiers:organic acid acidifier,organic acid-organic acid salt acidifier and coated acidifier on weaned piglets.One hundred and twenty 28-day-old Duroc Landrace piglets were randomly divided into 4 groups according to body weight and sex,the diets were supplemented with 3‰organic acidifying agent,organic acid-organic acid salt acidifying agent and coated acidifying agent,respectively.The results showed that the daily weight gain,feed/meat ratio and feed/meat ratio of the three acidifiers were increased by 2.13%,7.54%and 6.34%,and decreased by 2.00%,5.50%and 4.50%,respectively Two weeks after weaning,the diarrhea rate decreased by 66.25%,76.27%and 78.74%respectively.Three different acidifiers can improve growth performance and diarrhea of weaned piglets.Among them,organic acid-organic acid salt acidizing agent and coating acidizing agent are better than organic acid acidizing agent at the dosage of 3‰.