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 11.18
Milk (kg) -149.00 -0.014 2.09
Fat (kg) -10.30 -0.375 3.86
Prot (kg) -11.86 -0.441 5.23
Fertility Sub Index -7.74
Calving Interval (days) 4.36 -1.459 -6.36
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 0.80
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 7.52

* Based on an €80/tonne carbon price