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 -2.62
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) 1.03 -0.375 -0.39
Prot (kg) 2.47 -0.441 -1.09
Fertility Sub Index 0.85
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.59 1.117 0.66
Calving Sub Index 3.53
Gestation Length (days) -3.84 -0.919 3.53
Beef Sub Index 1.08
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 3.44

* Based on an €80/tonne carbon price