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 -3.82
Milk (kg) 28.00 -0.014 -0.39
Fat (kg) 5.37 -0.375 -2.01
Prot (kg) 3.22 -0.441 -1.42
Fertility Sub Index 6.77
Calving Interval (days) -3.30 -1.459 4.81
Survival (%) 1.75 1.117 1.96
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index -0.81
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 9.93 -0.432 -4.29
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 7.30

* Based on an €80/tonne carbon price