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 17.83
Milk (kg) -655.00 -0.014 9.17
Fat (kg) -4.42 -0.375 1.66
Prot (kg) -15.86 -0.441 7.00
Fertility Sub Index -2.05
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) 0.07 1.117 0.08
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 2.90
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 29.85

* Based on an €80/tonne carbon price