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 -0.99
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 0.38 -0.375 -0.14
Prot (kg) 0.40 -0.441 -0.18
Fertility Sub Index -3.94
Calving Interval (days) 3.46 -1.459 -5.05
Survival (%) 0.99 1.117 1.11
Calving Sub Index -2.22
Gestation Length (days) 2.42 -0.919 -2.22
Beef Sub Index -0.40
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.93 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -5.17

* Based on an €80/tonne carbon price