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 0.09
Milk (kg) -55.00 -0.014 0.77
Fat (kg) -4.45 -0.375 1.67
Prot (kg) 5.31 -0.441 -2.34
Fertility Sub Index 8.82
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 2.19 1.117 2.45
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index 2.47
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 4.92 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 14.61

* Based on an €80/tonne carbon price