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 8.44
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -0.88 -0.375 0.33
Prot (kg) -6.79 -0.441 3.00
Fertility Sub Index -7.55
Calving Interval (days) 4.71 -1.459 -6.87
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 15.26
Carcass Weight (kg) -38.80 -0.528 20.47
Age of Slaughter (days) 12.07 -0.432 -5.21
Maintenance Sub Index Maint. Sub Index 27.65
Live WT (kg) -90.20 -0.307 27.65
Total Carbon Sub Index 44.53

* Based on an €80/tonne carbon price