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 17.95
Milk (kg) -463.00 -0.014 6.48
Fat (kg) -10.50 -0.375 3.93
Prot (kg) -17.08 -0.441 7.54
Fertility Sub Index 2.08
Calving Interval (days) -2.33 -1.459 3.40
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.98
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 26.47

* Based on an €80/tonne carbon price