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 -2.45
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 1.11 -0.375 -0.42
Prot (kg) -0.16 -0.441 0.07
Fertility Sub Index 3.17
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 2.35 1.117 2.63
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 1.69
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 4.80

* Based on an €80/tonne carbon price