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 12.34
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -10.07 -0.375 3.77
Prot (kg) -12.94 -0.441 5.71
Fertility Sub Index -13.28
Calving Interval (days) 7.57 -1.459 -11.04
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 1.02
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 5.29

* Based on an €80/tonne carbon price