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 -6.13
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 0.55 -0.375 -0.21
Prot (kg) 6.85 -0.441 -3.02
Fertility Sub Index 4.11
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 1.04 1.117 1.16
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index -11.39
Carcass Weight (kg) 21.20 -0.528 -11.18
Age of Slaughter (days) 0.47 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index -13.86
Live WT (kg) 45.20 -0.307 -13.86
Total Carbon Sub Index -27.95

* Based on an €80/tonne carbon price