University:
Sam Houston State University
Course:
BIOL 2413 | General Zoology
Academic year:

2023
Views:

445

Pages:

13
Author:

LGarrett

' ,;. - . :: ', ,,. , ... ' . • • •. �l ll1CК мv Pдws SECAUSE rНEYRE FAT-FE, sUGAR� оо CALORIE-PiREEr 1 1 1 Good Rations 1. Balanced  2. Palatable  3. Has all the nutrients in the right amounts Tastes good Low Cost  Feed is about 75% of the cost of raising livestock Good Rations 4. Not harmful to the health of animals  5. Too much cotton seed can cause reproductive problems Uniformly mixed   Micronutrients- vitamins and minerals Feed additives Objective  Explain how to properly mix additives in a complete ration Mixing Additives The main rule that includes all other rules is “read the label”  Mixing is required to provide the correct amounts of additives    Clean equipment Keep accurate records on medicated feeds Objective  Select the appropriate feed additives for the given outcome Kinds of Feed Additives 1. Antimicrobial Drugs     2. Antibiotics and antibacterials Used to control disease Broad-spectrum when the specific disease is unknown Aureomycin and Terramycin Hormones 1. 2. 3. Improve feed efficiency Rate of growth Mainly used for cattle Kinds of Feed Additives 3. Anthelmintics   4. Used to control worms Piperizine and Dichlovos Others    Coccidiostats- coccidiosis in poultry Proxaline- prevent bloat in beef cattle Melengestrol of MGA to supress estrus in heifers Quiz Answers       Subtherapeutic Melengestrol Anthelmintics Too slow in its absorbtion of the implant Less than 18% crude fiber Aureomycin       MGA Coccidiostats Maintenance More than 18% crude fiber Too fast in its absorption of the implant Proxaline Quiz 1. 2. 3. Which feed additive is used to control parasites? What type of ration is use to provide animals with enough nutrition to only maintain body functions? What is used to control coccidiosis in poultry? Quiz 4. 5. 6. Name an antimicrobial drug use for animals. Low level antibiotic use is called… Roughages are considered to have… Answers 1. 2. 3. Which feed additive is used to control parasites? Anthelmintics What type of ration is use to provide animals with enough nutrition to only maintain body functions? Maintenance What is used to control coccidiosis in poultry? Coccidiostats Answers 4. 5. 6. Name an antimicrobial drug use for animals. Aureomycin Low level antibiotic use is called… Subtherapeutic Roughages are considered to have… More than 18% crude fiber