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 2.40
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -5.28 -0.375 1.98
Prot (kg) -3.82 -0.441 1.69
Fertility Sub Index -17.75
Calving Interval (days) 9.47 -1.459 -13.82
Survival (%) -3.52 1.117 -3.93
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -0.11
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -11.54

* Based on an €80/tonne carbon price