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 4.34
Milk (kg) -191.00 -0.014 2.67
Fat (kg) 0.47 -0.375 -0.18
Prot (kg) -4.17 -0.441 1.84
Fertility Sub Index 3.86
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 1.21 1.117 1.35
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index 7.04
Carcass Weight (kg) -18.90 -0.528 9.97
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 14.71
Live WT (kg) -48.00 -0.307 14.71
Total Carbon Sub Index 32.92

* Based on an €80/tonne carbon price