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 16.86
Milk (kg) -319.00 -0.014 4.47
Fat (kg) -12.04 -0.375 4.51
Prot (kg) -17.86 -0.441 7.88
Fertility Sub Index -4.23
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) -1.72 1.117 -1.92
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 1.59
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 12.79

* Based on an €80/tonne carbon price