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 14.79
Milk (kg) -262.00 -0.014 3.67
Fat (kg) -11.91 -0.375 4.46
Prot (kg) -15.10 -0.441 6.66
Fertility Sub Index -8.59
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 0.66
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 5.93

* Based on an €80/tonne carbon price