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 0.33
Milk (kg) -135.00 -0.014 1.89
Fat (kg) 5.35 -0.375 -2.00
Prot (kg) -1.01 -0.441 0.45
Fertility Sub Index -1.18
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -0.67
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 7.82

* Based on an €80/tonne carbon price