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 23.64
Milk (kg) -380.00 -0.014 5.32
Fat (kg) -19.35 -0.375 7.25
Prot (kg) -25.09 -0.441 11.07
Fertility Sub Index -5.43
Calving Interval (days) 2.56 -1.459 -3.74
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.13
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 18.84

* Based on an €80/tonne carbon price