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 -2.83
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 4.39 -0.375 -1.64
Prot (kg) 3.31 -0.441 -1.46
Fertility Sub Index 7.93
Calving Interval (days) -3.58 -1.459 5.22
Survival (%) 2.42 1.117 2.70
Calving Sub Index 4.66
Gestation Length (days) -5.07 -0.919 4.66
Beef Sub Index -0.73
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index 4.74

* Based on an €80/tonne carbon price