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 12.87
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -11.96 -0.375 4.48
Prot (kg) -12.86 -0.441 5.68
Fertility Sub Index -4.88
Calving Interval (days) 2.34 -1.459 -3.41
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 0.85
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index 6.54

* Based on an €80/tonne carbon price