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 -26.66
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 45.07 -0.375 -16.88
Prot (kg) 21.32 -0.441 -9.41
Fertility Sub Index -9.95
Calving Interval (days) 5.04 -1.459 -7.35
Survival (%) -2.32 1.117 -2.59
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -1.53
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index -3.25
Live WT (kg) 10.60 -0.307 -3.25
Total Carbon Sub Index -39.56

* Based on an €80/tonne carbon price