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 -0.70
Milk (kg) 18.00 -0.014 -0.25
Fat (kg) 2.89 -0.375 -1.08
Prot (kg) -1.44 -0.441 0.64
Fertility Sub Index -8.69
Calving Interval (days) 4.42 -1.459 -6.45
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 0.52
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.45 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index -1.85

* Based on an €80/tonne carbon price