OBSERVATION BY HAECKER 



143 



FEEDING STANDARD 

 For Mature Cows in Milk 



CoefBcients for food of maintenance per cwt., and nutrients re- 

 quired for the production of one pound of milk testing a given per 

 cent, of butter fat. 



For Maintenance. 



Protein 



.07 



Carbo- 

 hydrates 



Ether 

 Extract 



Milk Testing 



2.5. 

 8.6. 

 2.7. 

 2.8. 

 2.9. 

 3.0. 

 3.1. 

 3.2. 

 3.3. 

 3.4. 

 3.5. 

 3.6. 

 3.7. 



3.9. 

 4.0. 

 4.1. 

 4.2. 

 4.3. 

 4.4. 

 4.5. 

 4.6. 

 4.7. 

 4.8. 

 4.9. 

 5.0. 

 5.1.. 

 5.3.. 

 5.3.. 

 5.4.. 

 5.5.. 

 5.6.. 

 5.7.. 

 5.8. . 

 5.9.. 

 6.0. . 

 6.1.. 

 6.2.. 

 6.3.. 

 6.4.. 

 6.5.. 



.0376 

 .0383 

 .0390 

 .0397 

 .0404 

 .0411 

 .0418 

 .0425 

 .0432 

 .0439 

 .0448 

 .0453 

 .0460 

 .0467 

 .0474 

 .0481 

 .0488 

 .0495 

 .0502 

 .0509 

 .0516 

 .0523 

 .0530 

 .0537 

 .0544 

 .0551 

 .0558 

 .0565 

 .0573 

 .0579 

 .0586 

 .0593 

 .0600 

 .0607 

 .0614 

 .0621 

 .0628 

 .0635 

 .0642 



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