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 7.76
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -7.33 -0.375 2.75
Prot (kg) -7.83 -0.441 3.46
Fertility Sub Index -5.14
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.92
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -1.77 -0.432 0.76
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index 2.71

* Based on an €80/tonne carbon price