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 15.60
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -15.59 -0.375 5.84
Prot (kg) -13.17 -0.441 5.81
Fertility Sub Index 0.41
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) -1.03 1.117 -1.15
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index -2.63
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) -0.15 -0.432 0.06
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 12.69

* Based on an €80/tonne carbon price