Inputs

   
Milk Price $/Litre Availa-4 Cost $/cow/day
Current Milk Production Level Litre/day Average length of lactation days
Cost for each additional day open $/day Average length of dry period days
Cost of A.I. service $/service Reduced vet costs $/cow/year
Feed Cost $/kg of dry matter Potential quality bonus for SCC reduction $/Litre **
Herd Size Number of cows    
 

Results

Average daily income over feed costs

$/Cow **
 

Increased income per calving interval

$/Cow **
 

Increased income per year

$/herd
 

Availa-4 Return on Investment


**Assumptions:
1. A summary of eight dairy trials indicates that feeding Complexes:
     a. Increases milk production by 3.31%.
     b. Decreases days open by 16 days.
     c. Decreases services/conception by 0.3 services
     d. Decreases SCC by 13.7%
2. Dry matter intake increases 1kg. for every 2 kg. increase in milk production.
3. Complexes (Zn,Cu,Mn,Co) are fed the entire lactation and dry period.


 

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