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 9.72
Milk (kg) -128.00 -0.014 1.79
Fat (kg) -10.20 -0.375 3.82
Prot (kg) -9.31 -0.441 4.11
Fertility Sub Index -5.84
Calving Interval (days) 3.09 -1.459 -4.51
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index -1.43
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 4.04 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 5.71

* Based on an €80/tonne carbon price