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 19.17
Milk (kg) -716.00 -0.014 10.02
Fat (kg) -4.87 -0.375 1.82
Prot (kg) -16.59 -0.441 7.32
Fertility Sub Index -1.68
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 1.13
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 9.93
Live WT (kg) -32.40 -0.307 9.93
Total Carbon Sub Index 29.47

* Based on an €80/tonne carbon price