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 -4.66
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 2.56 -0.375 -0.96
Prot (kg) 1.98 -0.441 -0.87
Fertility Sub Index -9.40
Calving Interval (days) 5.74 -1.459 -8.37
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 0.29
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 6.16 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -3.65
Live WT (kg) 11.90 -0.307 -3.65
Total Carbon Sub Index -15.82

* Based on an €80/tonne carbon price