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 -8.71
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) 8.48 -0.375 -3.18
Prot (kg) 7.72 -0.441 -3.41
Fertility Sub Index -3.59
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -5.25
Carcass Weight (kg) 8.40 -0.528 -4.43
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -13.49
Live WT (kg) 44.00 -0.307 -13.49
Total Carbon Sub Index -27.92

* Based on an €80/tonne carbon price