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 6.86
Milk (kg) -83.00 -0.014 1.16
Fat (kg) -5.44 -0.375 2.04
Prot (kg) -8.30 -0.441 3.66
Fertility Sub Index -3.48
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index -0.95
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index 0.82

* Based on an €80/tonne carbon price