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 4.93
Milk (kg) -301.00 -0.014 4.21
Fat (kg) 3.17 -0.375 -1.19
Prot (kg) -4.32 -0.441 1.91
Fertility Sub Index -2.23
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 12.28
Carcass Weight (kg) -29.00 -0.528 15.30
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 22.93
Live WT (kg) -74.80 -0.307 22.93
Total Carbon Sub Index 39.19

* Based on an €80/tonne carbon price