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 8.83
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -4.53 -0.375 1.70
Prot (kg) -9.15 -0.441 4.04
Fertility Sub Index -5.72
Calving Interval (days) 2.46 -1.459 -3.59
Survival (%) -1.91 1.117 -2.13
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.89
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 3.69 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 5.68

* Based on an €80/tonne carbon price