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 4.07
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -6.75 -0.375 2.53
Prot (kg) -3.98 -0.441 1.76
Fertility Sub Index -16.10
Calving Interval (days) 8.41 -1.459 -12.27
Survival (%) -3.43 1.117 -3.83
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -1.71
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index -9.66

* Based on an €80/tonne carbon price