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 41.59
Milk (kg) -1038.00 -0.014 14.53
Fat (kg) -33.59 -0.375 12.58
Prot (kg) -32.79 -0.441 14.47
Fertility Sub Index 1.26
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.80 1.117 0.89
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -1.94
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index 46.03

* Based on an €80/tonne carbon price