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 14.90
Milk (kg) -288.00 -0.014 4.03
Fat (kg) -17.22 -0.375 6.45
Prot (kg) -10.02 -0.441 4.42
Fertility Sub Index -6.33
Calving Interval (days) 4.08 -1.459 -5.95
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.87
Gestation Length (days) 0.95 -0.919 -0.87
Beef Sub Index -1.92
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 10.81

* Based on an €80/tonne carbon price