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 2.45
Milk (kg) -109.00 -0.014 1.53
Fat (kg) 2.54 -0.375 -0.95
Prot (kg) -4.26 -0.441 1.88
Fertility Sub Index -3.65
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 4.01
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 13.82

* Based on an €80/tonne carbon price