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 16.69
Milk (kg) -337.00 -0.014 4.72
Fat (kg) -17.65 -0.375 6.61
Prot (kg) -12.14 -0.441 5.36
Fertility Sub Index -5.92
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.65
Gestation Length (days) 0.71 -0.919 -0.65
Beef Sub Index -1.82
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.14 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 13.93

* Based on an €80/tonne carbon price