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 17.06
Milk (kg) -601.00 -0.014 8.41
Fat (kg) -6.68 -0.375 2.50
Prot (kg) -13.92 -0.441 6.14
Fertility Sub Index -2.44
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) 0.01 1.117 0.01
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 1.91
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 11.31
Live WT (kg) -36.90 -0.307 11.31
Total Carbon Sub Index 28.61

* Based on an €80/tonne carbon price