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 20.15
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -26.00 -0.375 9.74
Prot (kg) -14.13 -0.441 6.24
Fertility Sub Index 1.44
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) 0.66 1.117 0.74
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 1.56
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 26.92

* Based on an €80/tonne carbon price