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 10.28
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -5.71 -0.375 2.14
Prot (kg) -9.15 -0.441 4.04
Fertility Sub Index -8.10
Calving Interval (days) 4.10 -1.459 -5.98
Survival (%) -1.90 1.117 -2.12
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 0.91
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 7.15

* Based on an €80/tonne carbon price