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 -18.60
Milk (kg) 364.00 -0.014 -5.10
Fat (kg) 20.90 -0.375 -7.83
Prot (kg) 12.87 -0.441 -5.68
Fertility Sub Index -4.69
Calving Interval (days) 3.01 -1.459 -4.39
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 3.21
Gestation Length (days) -3.49 -0.919 3.21
Beef Sub Index -1.66
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -28.49

* Based on an €80/tonne carbon price