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 12.85
Milk (kg) -196.00 -0.014 2.74
Fat (kg) -12.76 -0.375 4.78
Prot (kg) -12.06 -0.441 5.32
Fertility Sub Index -2.52
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -0.73 1.117 -0.82
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 0.43
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 11.83

* Based on an €80/tonne carbon price