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 -0.07
Milk (kg) 1.00 -0.014 -0.01
Fat (kg) 0.08 -0.375 -0.03
Prot (kg) 0.06 -0.441 -0.03
Fertility Sub Index 0.74
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) 0.09 1.117 0.10
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 3.00
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -3.41 -0.432 1.47
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 14.14

* Based on an €80/tonne carbon price