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 -0.49
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -1.42 -0.375 0.53
Prot (kg) -0.83 -0.441 0.37
Fertility Sub Index -17.64
Calving Interval (days) 9.20 -1.459 -13.42
Survival (%) -3.77 1.117 -4.21
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index -0.59
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -16.70

* Based on an €80/tonne carbon price