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 3.04
Milk (kg) -108.00 -0.014 1.51
Fat (kg) -3.17 -0.375 1.19
Prot (kg) -0.77 -0.441 0.34
Fertility Sub Index -14.25
Calving Interval (days) 7.31 -1.459 -10.67
Survival (%) -3.21 1.117 -3.59
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -2.45
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 4.33 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -10.85

* Based on an €80/tonne carbon price