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 13.03
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -11.38 -0.375 4.26
Prot (kg) -14.26 -0.441 6.29
Fertility Sub Index -7.21
Calving Interval (days) 4.04 -1.459 -5.89
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index -0.94
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index 4.50

* Based on an €80/tonne carbon price