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 9.16
Milk (kg) -183.00 -0.014 2.56
Fat (kg) -4.50 -0.375 1.69
Prot (kg) -11.13 -0.441 4.91
Fertility Sub Index -3.98
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -1.12 1.117 -1.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.31
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 6.01

* Based on an €80/tonne carbon price