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 -16.14
Milk (kg) 408.00 -0.014 -5.71
Fat (kg) 11.90 -0.375 -4.46
Prot (kg) 13.53 -0.441 -5.97
Fertility Sub Index 0.77
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) 0.65 1.117 0.73
Calving Sub Index 4.02
Gestation Length (days) -4.37 -0.919 4.02
Beef Sub Index -1.15
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -20.17

* Based on an €80/tonne carbon price