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 8.36
Milk (kg) -183.00 -0.014 2.56
Fat (kg) -6.36 -0.375 2.38
Prot (kg) -7.75 -0.441 3.42
Fertility Sub Index -2.68
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) 0.62 1.117 0.69
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.28
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 11.45

* Based on an €80/tonne carbon price