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 12.41
Milk (kg) -234.00 -0.014 3.28
Fat (kg) -11.87 -0.375 4.45
Prot (kg) -10.63 -0.441 4.69
Fertility Sub Index -1.03
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) -2.63 1.117 -2.94
Calving Sub Index -3.13
Gestation Length (days) 3.41 -0.919 -3.13
Beef Sub Index 0.88
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.57 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 10.82

* Based on an €80/tonne carbon price