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 17.17
Milk (kg) -349.00 -0.014 4.89
Fat (kg) -13.15 -0.375 4.93
Prot (kg) -16.68 -0.441 7.36
Fertility Sub Index -4.89
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 1.66
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 15.86

* Based on an €80/tonne carbon price