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 12.62
Milk (kg) -176.00 -0.014 2.46
Fat (kg) -11.04 -0.375 4.14
Prot (kg) -13.64 -0.441 6.02
Fertility Sub Index -4.90
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 0.56
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.01 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index 6.21

* Based on an €80/tonne carbon price