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 8.82
Milk (kg) -102.00 -0.014 1.43
Fat (kg) -7.53 -0.375 2.82
Prot (kg) -10.35 -0.441 4.57
Fertility Sub Index -10.97
Calving Interval (days) 5.09 -1.459 -7.43
Survival (%) -3.17 1.117 -3.54
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index -0.08
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -2.44

* Based on an €80/tonne carbon price