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 -4.07
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) 1.65 -0.375 -0.62
Prot (kg) 2.66 -0.441 -1.17
Fertility Sub Index -2.93
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 1.06
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -2.57 -0.432 1.11
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 3.15

* Based on an €80/tonne carbon price