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 -3.31
Milk (kg) -40.00 -0.014 0.56
Fat (kg) 6.99 -0.375 -2.62
Prot (kg) 2.83 -0.441 -1.25
Fertility Sub Index -0.48
Calving Interval (days) 0.71 -1.459 -1.04
Survival (%) 0.50 1.117 0.56
Calving Sub Index 3.58
Gestation Length (days) -3.90 -0.919 3.58
Beef Sub Index 7.45
Carcass Weight (kg) -16.90 -0.528 8.91
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 11.43
Live WT (kg) -37.30 -0.307 11.43
Total Carbon Sub Index 18.69

* Based on an €80/tonne carbon price