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 0.73
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) -1.20 -0.375 0.45
Prot (kg) -2.73 -0.441 1.20
Fertility Sub Index -14.23
Calving Interval (days) 6.98 -1.459 -10.18
Survival (%) -3.62 1.117 -4.04
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index -1.40
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -13.90

* Based on an €80/tonne carbon price