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 1.24
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 1.68 -0.375 -0.63
Prot (kg) -1.54 -0.441 0.68
Fertility Sub Index 2.96
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) 0.69 1.117 0.77
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 4.11
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index 17.48

* Based on an €80/tonne carbon price