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 -6.79
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 2.00 -0.375 -0.75
Prot (kg) 8.80 -0.441 -3.88
Fertility Sub Index 4.48
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) 2.30 1.117 2.57
Calving Sub Index 4.09
Gestation Length (days) -4.45 -0.919 4.09
Beef Sub Index 5.36
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 16.04

* Based on an €80/tonne carbon price