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 -4.81
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) -3.20 -0.375 1.20
Prot (kg) 9.80 -0.441 -4.33
Fertility Sub Index 0.73
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.55 1.117 0.61
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -1.97
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.49 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index -1.38

* Based on an €80/tonne carbon price