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 -6.68
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 2.79 -0.375 -1.05
Prot (kg) 8.29 -0.441 -3.66
Fertility Sub Index 5.66
Calving Interval (days) -3.39 -1.459 4.95
Survival (%) 0.64 1.117 0.72
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index 1.44
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 9.37 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 6.89

* Based on an €80/tonne carbon price