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 -11.81
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) 12.95 -0.375 -4.85
Prot (kg) 7.65 -0.441 -3.38
Fertility Sub Index -1.37
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) 0.30 1.117 0.34
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index 0.39
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 7.41 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -11.98

* Based on an €80/tonne carbon price