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 -2.39
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) -3.55 -0.375 1.33
Prot (kg) 2.47 -0.441 -1.09
Fertility Sub Index -15.10
Calving Interval (days) 8.52 -1.459 -12.43
Survival (%) -2.39 1.117 -2.67
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.77
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -19.97

* Based on an €80/tonne carbon price