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 -13.17
Milk (kg) 413.00 -0.014 -5.78
Fat (kg) 8.71 -0.375 -3.26
Prot (kg) 9.34 -0.441 -4.12
Fertility Sub Index -2.51
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) 0.39 1.117 0.44
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index 0.15
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -14.74

* Based on an €80/tonne carbon price