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 -5.02
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) 1.89 -0.375 -0.71
Prot (kg) 5.07 -0.441 -2.24
Fertility Sub Index -4.41
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -0.90
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index -10.75

* Based on an €80/tonne carbon price