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 -2.51
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) 3.70 -0.375 -1.39
Prot (kg) -0.92 -0.441 0.41
Fertility Sub Index -5.76
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -1.63 1.117 -1.82
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.54
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -8.74

* Based on an €80/tonne carbon price