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 5.60
Milk (kg) -4.00 -0.014 0.06
Fat (kg) -8.56 -0.375 3.21
Prot (kg) -5.30 -0.441 2.34
Fertility Sub Index -15.92
Calving Interval (days) 7.94 -1.459 -11.58
Survival (%) -3.88 1.117 -4.33
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index -0.72
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -10.86

* Based on an €80/tonne carbon price