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 -12.82
Milk (kg) 513.00 -0.014 -7.18
Fat (kg) 3.93 -0.375 -1.47
Prot (kg) 9.44 -0.441 -4.17
Fertility Sub Index -4.93
Calving Interval (days) 2.93 -1.459 -4.27
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 3.36
Gestation Length (days) -3.65 -0.919 3.36
Beef Sub Index -2.52
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -20.07

* Based on an €80/tonne carbon price