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 22.92
Milk (kg) -481.00 -0.014 6.73
Fat (kg) -20.44 -0.375 7.66
Prot (kg) -19.33 -0.441 8.53
Fertility Sub Index 4.10
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 1.54 1.117 1.72
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -2.31
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 24.93

* Based on an €80/tonne carbon price