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 6.35
Milk (kg) -83.00 -0.014 1.16
Fat (kg) -6.93 -0.375 2.60
Prot (kg) -5.87 -0.441 2.59
Fertility Sub Index -7.23
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) -1.94 1.117 -2.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.50
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 0.36

* Based on an €80/tonne carbon price