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 -6.28
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 1.04 -0.375 -0.39
Prot (kg) 5.32 -0.441 -2.35
Fertility Sub Index 0.97
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) 0.25 1.117 0.28
Calving Sub Index 4.38
Gestation Length (days) -4.76 -0.919 4.38
Beef Sub Index -4.52
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -13.13

* Based on an €80/tonne carbon price