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 -3.85
Milk (kg) 225.00 -0.014 -3.15
Fat (kg) -2.09 -0.375 0.78
Prot (kg) 3.37 -0.441 -1.49
Fertility Sub Index -7.11
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) -2.47 1.117 -2.76
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -1.72
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -12.28

* Based on an €80/tonne carbon price