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 -0.76
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 1.15 -0.375 -0.43
Prot (kg) -1.72 -0.441 0.76
Fertility Sub Index 0.48
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 0.59 1.117 0.66
Calving Sub Index -1.62
Gestation Length (days) 1.76 -0.919 -1.62
Beef Sub Index -3.26
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 0.89

* Based on an €80/tonne carbon price