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 -2.77
Milk (kg) -140.00 -0.014 1.96
Fat (kg) 12.45 -0.375 -4.66
Prot (kg) 0.16 -0.441 -0.07
Fertility Sub Index 3.39
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) 0.53 1.117 0.59
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.56
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 4.32 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 2.84

* Based on an €80/tonne carbon price