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 -23.35
Milk (kg) 646.00 -0.014 -9.04
Fat (kg) 16.96 -0.375 -6.35
Prot (kg) 18.01 -0.441 -7.95
Fertility Sub Index -6.50
Calving Interval (days) 4.89 -1.459 -7.13
Survival (%) 0.57 1.117 0.64
Calving Sub Index 3.77
Gestation Length (days) -4.10 -0.919 3.77
Beef Sub Index -1.17
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -6.35
Live WT (kg) 20.70 -0.307 -6.35
Total Carbon Sub Index -33.58

* Based on an €80/tonne carbon price