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 11.89
Milk (kg) -224.00 -0.014 3.14
Fat (kg) -12.49 -0.375 4.68
Prot (kg) -9.24 -0.441 4.08
Fertility Sub Index 2.11
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 1.14 1.117 1.27
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.77
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 23.62

* Based on an €80/tonne carbon price