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 0.57
Milk (kg) -53.00 -0.014 0.74
Fat (kg) -2.10 -0.375 0.79
Prot (kg) 2.18 -0.441 -0.96
Fertility Sub Index -6.92
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 7.06
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) -1.20 -0.432 0.52
Maintenance Sub Index Maint. Sub Index 10.30
Live WT (kg) -33.60 -0.307 10.30
Total Carbon Sub Index 11.78

* Based on an €80/tonne carbon price