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 -0.71
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) -2.75 -0.375 1.03
Prot (kg) 1.78 -0.441 -0.79
Fertility Sub Index 4.59
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 0.44 1.117 0.49
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 3.45
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 13.45

* Based on an €80/tonne carbon price