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 9.49
Milk (kg) -161.00 -0.014 2.25
Fat (kg) -10.42 -0.375 3.90
Prot (kg) -7.56 -0.441 3.34
Fertility Sub Index -5.84
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index -2.01
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 7.06

* Based on an €80/tonne carbon price