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 3.28
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) -7.48 -0.375 2.80
Prot (kg) -1.90 -0.441 0.84
Fertility Sub Index -18.62
Calving Interval (days) 9.49 -1.459 -13.85
Survival (%) -4.27 1.117 -4.77
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 0.67
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -11.53

* Based on an €80/tonne carbon price