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 -5.82
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 3.66 -0.375 -1.37
Prot (kg) 5.98 -0.441 -2.64
Fertility Sub Index 6.07
Calving Interval (days) -3.70 -1.459 5.40
Survival (%) 0.60 1.117 0.67
Calving Sub Index 4.32
Gestation Length (days) -4.70 -0.919 4.32
Beef Sub Index -1.64
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 2.94

* Based on an €80/tonne carbon price