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 1.13
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) -5.99 -0.375 2.24
Prot (kg) -1.56 -0.441 0.69
Fertility Sub Index -3.11
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 0.08
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.01 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -3.14

* Based on an €80/tonne carbon price