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 21.34
Milk (kg) -646.00 -0.014 9.04
Fat (kg) -11.71 -0.375 4.39
Prot (kg) -17.92 -0.441 7.91
Fertility Sub Index -2.12
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.76
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 5.80 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 26.15

* Based on an €80/tonne carbon price