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 22.91
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -23.74 -0.375 8.89
Prot (kg) -18.66 -0.441 8.24
Fertility Sub Index 2.52
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) -0.87 1.117 -0.97
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 0.64
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 7.88
Live WT (kg) -25.70 -0.307 7.88
Total Carbon Sub Index 33.52

* Based on an €80/tonne carbon price