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 1.76
Milk (kg) -189.00 -0.014 2.65
Fat (kg) 4.18 -0.375 -1.57
Prot (kg) -1.55 -0.441 0.68
Fertility Sub Index 4.82
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 1.91 1.117 2.13
Calving Sub Index 3.67
Gestation Length (days) -3.99 -0.919 3.67
Beef Sub Index -1.12
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 8.83

* Based on an €80/tonne carbon price