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 11.50
Milk (kg) -227.00 -0.014 3.18
Fat (kg) -8.32 -0.375 3.12
Prot (kg) -11.79 -0.441 5.20
Fertility Sub Index -4.91
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -1.56 1.117 -1.74
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.23
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 7.86

* Based on an €80/tonne carbon price