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 11.74
Milk (kg) -261.00 -0.014 3.65
Fat (kg) -10.45 -0.375 3.91
Prot (kg) -9.45 -0.441 4.17
Fertility Sub Index -7.55
Calving Interval (days) 4.27 -1.459 -6.23
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 0.11
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 10.73

* Based on an €80/tonne carbon price