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 15.79
Milk (kg) -684.00 -0.014 9.58
Fat (kg) 0.62 -0.375 -0.23
Prot (kg) -14.60 -0.441 6.44
Fertility Sub Index -2.32
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) 0.55 1.117 0.61
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 15.89
Carcass Weight (kg) -37.50 -0.528 19.78
Age of Slaughter (days) 9.02 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 29.95
Live WT (kg) -97.70 -0.307 29.95
Total Carbon Sub Index 59.60

* Based on an €80/tonne carbon price