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 8.61
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -7.16 -0.375 2.68
Prot (kg) -9.33 -0.441 4.12
Fertility Sub Index -9.88
Calving Interval (days) 5.10 -1.459 -7.44
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index -0.79
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 1.28

* Based on an €80/tonne carbon price