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 1.73
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) -3.50 -0.375 1.31
Prot (kg) -4.38 -0.441 1.93
Fertility Sub Index -9.54
Calving Interval (days) 5.32 -1.459 -7.76
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 0.40
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 5.06 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -5.92

* Based on an €80/tonne carbon price