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 -3.81
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 4.60 -0.375 -1.72
Prot (kg) 1.47 -0.441 -0.65
Fertility Sub Index -22.25
Calving Interval (days) 10.55 -1.459 -15.39
Survival (%) -6.14 1.117 -6.86
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -1.82
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -31.49

* Based on an €80/tonne carbon price