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 -0.58
Milk (kg) -28.00 -0.014 0.39
Fat (kg) 0.41 -0.375 -0.15
Prot (kg) 1.85 -0.441 -0.82
Fertility Sub Index -5.91
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -1.89 1.117 -2.11
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 1.23
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -1.16

* Based on an €80/tonne carbon price