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 -2.05
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 7.63 -0.375 -2.86
Prot (kg) 0.00 -0.441 0.00
Fertility Sub Index -21.77
Calving Interval (days) 10.25 -1.459 -14.96
Survival (%) -6.10 1.117 -6.81
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index -3.63
Carcass Weight (kg) 7.10 -0.528 -3.75
Age of Slaughter (days) -0.27 -0.432 0.12
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index -28.65

* Based on an €80/tonne carbon price