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 29.34
Milk (kg) -613.00 -0.014 8.58
Fat (kg) -28.11 -0.375 10.53
Prot (kg) -23.17 -0.441 10.23
Fertility Sub Index 0.45
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) -0.51 1.117 -0.57
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -2.25
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 28.84

* Based on an €80/tonne carbon price