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 12.54
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -14.79 -0.375 5.54
Prot (kg) -9.10 -0.441 4.02
Fertility Sub Index -4.55
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -1.63 1.117 -1.82
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 0.36
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 9.54

* Based on an €80/tonne carbon price