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 16.73
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -17.09 -0.375 6.40
Prot (kg) -13.97 -0.441 6.17
Fertility Sub Index 0.58
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 1.93
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index 23.69

* Based on an €80/tonne carbon price