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 12.44
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -12.46 -0.375 4.67
Prot (kg) -11.24 -0.441 4.96
Fertility Sub Index -5.34
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -4.98
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 7.14 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index 1.59

* Based on an €80/tonne carbon price