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 16.29
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -16.28 -0.375 6.10
Prot (kg) -14.19 -0.441 6.26
Fertility Sub Index -5.27
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -3.36
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) 0.32 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index 6.55

* Based on an €80/tonne carbon price