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 -6.76
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 1.63 -0.375 -0.61
Prot (kg) 6.19 -0.441 -2.73
Fertility Sub Index 3.77
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) 0.79 1.117 0.88
Calving Sub Index -3.08
Gestation Length (days) 3.35 -0.919 -3.08
Beef Sub Index -5.92
Carcass Weight (kg) 15.40 -0.528 -8.12
Age of Slaughter (days) -5.10 -0.432 2.20
Maintenance Sub Index Maint. Sub Index -7.39
Live WT (kg) 24.10 -0.307 -7.39
Total Carbon Sub Index -19.38

* Based on an €80/tonne carbon price