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 7.46
Milk (kg) -92.00 -0.014 1.29
Fat (kg) -7.47 -0.375 2.80
Prot (kg) -7.64 -0.441 3.37
Fertility Sub Index -4.33
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -1.56 1.117 -1.74
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.43
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 4.83

* Based on an €80/tonne carbon price