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 22.51
Milk (kg) -841.00 -0.014 11.77
Fat (kg) -7.12 -0.375 2.67
Prot (kg) -18.29 -0.441 8.07
Fertility Sub Index -2.91
Calving Interval (days) 1.86 -1.459 -2.71
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 2.65
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 12.54
Live WT (kg) -40.90 -0.307 12.54
Total Carbon Sub Index 35.13

* Based on an €80/tonne carbon price