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 21.30
Milk (kg) -594.00 -0.014 8.32
Fat (kg) -14.19 -0.375 5.32
Prot (kg) -17.37 -0.441 7.67
Fertility Sub Index -0.78
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) -2.84 1.117 -3.17
Calving Sub Index -3.63
Gestation Length (days) 3.95 -0.919 -3.63
Beef Sub Index 2.02
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -4.31 -0.432 1.86
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 20.34

* Based on an €80/tonne carbon price