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 12.92
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -14.12 -0.375 5.29
Prot (kg) -8.28 -0.441 3.65
Fertility Sub Index 0.35
Calving Interval (days) -0.65 -1.459 0.95
Survival (%) -0.54 1.117 -0.60
Calving Sub Index -0.83
Gestation Length (days) 0.90 -0.919 -0.83
Beef Sub Index -3.70
Carcass Weight (kg) 7.90 -0.528 -4.17
Age of Slaughter (days) -1.09 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 8.74

* Based on an €80/tonne carbon price