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 5.53
Milk (kg) -22.00 -0.014 0.31
Fat (kg) -7.46 -0.375 2.79
Prot (kg) -5.50 -0.441 2.43
Fertility Sub Index -4.02
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -2.63
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 5.54

* Based on an €80/tonne carbon price