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 -4.36
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 9.13 -0.375 -3.42
Prot (kg) -1.13 -0.441 0.50
Fertility Sub Index -5.61
Calving Interval (days) 3.56 -1.459 -5.19
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -2.36
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -13.40

* Based on an €80/tonne carbon price