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 15.19
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -11.23 -0.375 4.21
Prot (kg) -13.47 -0.441 5.95
Fertility Sub Index -2.76
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) -1.79 1.117 -2.00
Calving Sub Index -0.73
Gestation Length (days) 0.79 -0.919 -0.73
Beef Sub Index 0.38
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.09 -0.432 -0.04
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 14.15

* Based on an €80/tonne carbon price