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 19.17
Milk (kg) -463.00 -0.014 6.48
Fat (kg) -8.71 -0.375 3.26
Prot (kg) -21.35 -0.441 9.42
Fertility Sub Index -6.38
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 0.66
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 13.59

* Based on an €80/tonne carbon price