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 -8.06
Milk (kg) 255.00 -0.014 -3.57
Fat (kg) 5.55 -0.375 -2.08
Prot (kg) 5.46 -0.441 -2.41
Fertility Sub Index -1.42
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 0.23 1.117 0.26
Calving Sub Index 3.58
Gestation Length (days) -3.90 -0.919 3.58
Beef Sub Index 2.92
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 0.40

* Based on an €80/tonne carbon price