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 5.36
Milk (kg) -364.00 -0.014 5.10
Fat (kg) 3.61 -0.375 -1.35
Prot (kg) -3.66 -0.441 1.62
Fertility Sub Index 2.09
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 1.19 1.117 1.33
Calving Sub Index 3.77
Gestation Length (days) -4.10 -0.919 3.77
Beef Sub Index 11.66
Carcass Weight (kg) -28.50 -0.528 15.03
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 17.47
Live WT (kg) -57.00 -0.307 17.47
Total Carbon Sub Index 40.35

* Based on an €80/tonne carbon price