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 11.47
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -11.33 -0.375 4.24
Prot (kg) -7.75 -0.441 3.42
Fertility Sub Index -3.97
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) -2.64 1.117 -2.95
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.32
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 12.61

* Based on an €80/tonne carbon price