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 -7.51
Milk (kg) -337.00 -0.014 4.72
Fat (kg) 15.78 -0.375 -5.91
Prot (kg) 14.32 -0.441 -6.32
Fertility Sub Index 3.02
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) 0.95 1.117 1.06
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 9.53
Carcass Weight (kg) -21.70 -0.528 11.45
Age of Slaughter (days) 4.44 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 13.92
Live WT (kg) -45.40 -0.307 13.92
Total Carbon Sub Index 20.66

* Based on an €80/tonne carbon price