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 15.86
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -14.38 -0.375 5.39
Prot (kg) -12.76 -0.441 5.63
Fertility Sub Index -8.09
Calving Interval (days) 4.47 -1.459 -6.52
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.72
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 21.00

* Based on an €80/tonne carbon price