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 0.86
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -3.22 -0.375 1.21
Prot (kg) -2.35 -0.441 1.04
Fertility Sub Index -5.17
Calving Interval (days) 2.74 -1.459 -4.00
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 0.75
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -1.82

* Based on an €80/tonne carbon price