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 13.68
Milk (kg) -372.00 -0.014 5.21
Fat (kg) -6.99 -0.375 2.62
Prot (kg) -13.27 -0.441 5.86
Fertility Sub Index 0.31
Calving Interval (days) -0.58 -1.459 0.85
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -2.14
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 19.47

* Based on an €80/tonne carbon price