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 3.62
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -0.77 -0.375 0.29
Prot (kg) -1.30 -0.441 0.57
Fertility Sub Index 3.74
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 1.32 1.117 1.47
Calving Sub Index 3.36
Gestation Length (days) -3.65 -0.919 3.36
Beef Sub Index 1.23
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 14.70

* Based on an €80/tonne carbon price