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 -9.91
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 9.84 -0.375 -3.69
Prot (kg) 10.01 -0.441 -4.42
Fertility Sub Index -9.13
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -3.22 1.117 -3.60
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index 8.66
Carcass Weight (kg) -17.60 -0.528 9.28
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index -1.31

* Based on an €80/tonne carbon price