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 -9.36
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 5.95 -0.375 -2.23
Prot (kg) 5.88 -0.441 -2.60
Fertility Sub Index -13.34
Calving Interval (days) 7.33 -1.459 -10.69
Survival (%) -2.37 1.117 -2.65
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -3.41
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 9.61 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -22.74

* Based on an €80/tonne carbon price