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 -1.67
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) -8.24 -0.375 3.09
Prot (kg) 2.11 -0.441 -0.93
Fertility Sub Index -3.71
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.35
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 4.32 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -4.41

* Based on an €80/tonne carbon price