Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -22.28
Milk (kg) 600.00 -0.014 -8.40
Fat (kg) 18.19 -0.375 -6.81
Prot (kg) 16.02 -0.441 -7.07
Fertility Sub Index -8.94
Calving Interval (days) 5.53 -1.459 -8.07
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 4.04
Gestation Length (days) -4.40 -0.919 4.04
Beef Sub Index -2.41
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -5.00
Live WT (kg) 16.30 -0.307 -5.00
Total Carbon Sub Index -34.58

* Based on an €80/tonne carbon price