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 -0.88
Milk (kg) 286.00 -0.014 -4.00
Fat (kg) -4.11 -0.375 1.54
Prot (kg) -3.58 -0.441 1.58
Fertility Sub Index -11.45
Calving Interval (days) 6.04 -1.459 -8.81
Survival (%) -2.36 1.117 -2.64
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 1.10
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -8.81

* Based on an €80/tonne carbon price