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 14.84
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -17.54 -0.375 6.57
Prot (kg) -9.92 -0.441 4.38
Fertility Sub Index -6.56
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -1.28
Gestation Length (days) 1.39 -0.919 -1.28
Beef Sub Index -0.04
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.85 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 12.79

* Based on an €80/tonne carbon price