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 16.31
Milk (kg) -352.00 -0.014 4.93
Fat (kg) -11.55 -0.375 4.33
Prot (kg) -15.99 -0.441 7.06
Fertility Sub Index -5.83
Calving Interval (days) 2.67 -1.459 -3.90
Survival (%) -1.73 1.117 -1.93
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -0.25
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 11.61

* Based on an €80/tonne carbon price