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 23.68
Milk (kg) -481.00 -0.014 6.73
Fat (kg) -20.78 -0.375 7.78
Prot (kg) -20.76 -0.441 9.16
Fertility Sub Index 1.97
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 2.47
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 30.62

* Based on an €80/tonne carbon price