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 19.54
Milk (kg) -386.00 -0.014 5.40
Fat (kg) -18.31 -0.375 6.86
Prot (kg) -16.48 -0.441 7.27
Fertility Sub Index 7.57
Calving Interval (days) -6.19 -1.459 9.03
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -1.12
Gestation Length (days) 1.22 -0.919 -1.12
Beef Sub Index 0.26
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) -1.71 -0.432 0.74
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 28.86

* Based on an €80/tonne carbon price