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 21.71
Milk (kg) -338.00 -0.014 4.73
Fat (kg) -24.27 -0.375 9.09
Prot (kg) -17.86 -0.441 7.88
Fertility Sub Index 0.35
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -1.08
Gestation Length (days) 1.17 -0.919 -1.08
Beef Sub Index 0.58
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.37 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 24.65

* Based on an €80/tonne carbon price