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 14.95
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -14.51 -0.375 5.43
Prot (kg) -12.91 -0.441 5.70
Fertility Sub Index -11.63
Calving Interval (days) 4.71 -1.459 -6.87
Survival (%) -4.26 1.117 -4.76
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 1.33
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 4.39

* Based on an €80/tonne carbon price