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 -15.93
Milk (kg) 363.00 -0.014 -5.08
Fat (kg) 16.50 -0.375 -6.18
Prot (kg) 10.57 -0.441 -4.67
Fertility Sub Index -3.10
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) 0.83 1.117 0.93
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index -0.30
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 6.93 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -18.08

* Based on an €80/tonne carbon price