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 -3.02
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 2.15 -0.375 -0.81
Prot (kg) 3.82 -0.441 -1.69
Fertility Sub Index -6.28
Calving Interval (days) 3.33 -1.459 -4.86
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.65
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -6.90

* Based on an €80/tonne carbon price