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 -2.02
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 0.84 -0.375 -0.31
Prot (kg) 1.89 -0.441 -0.83
Fertility Sub Index 6.34
Calving Interval (days) -3.61 -1.459 5.27
Survival (%) 0.96 1.117 1.07
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index 4.93
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -4.57 -0.432 1.97
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 13.35

* Based on an €80/tonne carbon price