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 -1.53
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) -1.23 -0.375 0.46
Prot (kg) 2.36 -0.441 -1.04
Fertility Sub Index 11.26
Calving Interval (days) -5.94 -1.459 8.67
Survival (%) 2.32 1.117 2.59
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index 5.05
Carcass Weight (kg) -16.80 -0.528 8.86
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 26.79

* Based on an €80/tonne carbon price