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 -0.39
Milk (kg) -92.00 -0.014 1.29
Fat (kg) 7.37 -0.375 -2.76
Prot (kg) -2.46 -0.441 1.09
Fertility Sub Index 3.27
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 0.73 1.117 0.82
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.04
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 8.26

* Based on an €80/tonne carbon price