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 -18.16
Milk (kg) 409.00 -0.014 -5.73
Fat (kg) 15.70 -0.375 -5.88
Prot (kg) 14.85 -0.441 -6.55
Fertility Sub Index 1.18
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) 0.66 1.117 0.74
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index 1.46
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -15.56

* Based on an €80/tonne carbon price