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 2.92
Milk (kg) -223.00 -0.014 3.12
Fat (kg) 8.31 -0.375 -3.11
Prot (kg) -6.60 -0.441 2.91
Fertility Sub Index -4.33
Calving Interval (days) 3.25 -1.459 -4.74
Survival (%) 0.37 1.117 0.41
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 1.57
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 4.92 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 7.82
Live WT (kg) -25.50 -0.307 7.82
Total Carbon Sub Index 9.62

* Based on an €80/tonne carbon price