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 -1.87
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) -0.51 -0.375 0.19
Prot (kg) 2.58 -0.441 -1.14
Fertility Sub Index 0.36
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) 0.58 1.117 0.65
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -1.02
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 3.09

* Based on an €80/tonne carbon price