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 -2.54
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 7.39 -0.375 -2.77
Prot (kg) 1.23 -0.441 -0.54
Fertility Sub Index 11.21
Calving Interval (days) -5.02 -1.459 7.32
Survival (%) 3.48 1.117 3.89
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index 2.35
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 18.87

* Based on an €80/tonne carbon price