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 3.90
Milk (kg) -377.00 -0.014 5.28
Fat (kg) 7.05 -0.375 -2.64
Prot (kg) -2.85 -0.441 1.26
Fertility Sub Index 0.83
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 0.39 1.117 0.44
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index 11.99
Carcass Weight (kg) -27.50 -0.528 14.51
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 19.65
Live WT (kg) -64.10 -0.307 19.65
Total Carbon Sub Index 38.54

* Based on an €80/tonne carbon price