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 3.03
Milk (kg) -402.00 -0.014 5.63
Fat (kg) 9.14 -0.375 -3.42
Prot (kg) -1.86 -0.441 0.82
Fertility Sub Index -2.27
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 13.09
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 7.69 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 24.16
Live WT (kg) -78.80 -0.307 24.16
Total Carbon Sub Index 39.71

* Based on an €80/tonne carbon price