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 9.44
Milk (kg) -158.00 -0.014 2.21
Fat (kg) -10.47 -0.375 3.92
Prot (kg) -7.50 -0.441 3.31
Fertility Sub Index -5.92
Calving Interval (days) 3.82 -1.459 -5.57
Survival (%) -0.31 1.117 -0.35
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index -1.88
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 7.87

* Based on an €80/tonne carbon price