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 -2.17
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 1.77 -0.375 -0.66
Prot (kg) 1.61 -0.441 -0.71
Fertility Sub Index -4.94
Calving Interval (days) 2.34 -1.459 -3.41
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.12
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -5.76

* Based on an €80/tonne carbon price