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 -7.29
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 7.31 -0.375 -2.74
Prot (kg) 8.92 -0.441 -3.94
Fertility Sub Index 3.28
Calving Interval (days) -2.00 -1.459 2.92
Survival (%) 0.32 1.117 0.36
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index 0.99
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -0.52

* Based on an €80/tonne carbon price