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 -0.72
Milk (kg) -92.00 -0.014 1.29
Fat (kg) 3.89 -0.375 -1.46
Prot (kg) 1.24 -0.441 -0.55
Fertility Sub Index 10.89
Calving Interval (days) -6.14 -1.459 8.96
Survival (%) 1.73 1.117 1.93
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.48
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 14.97

* Based on an €80/tonne carbon price