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 14.96
Milk (kg) -428.00 -0.014 5.99
Fat (kg) -10.70 -0.375 4.01
Prot (kg) -11.23 -0.441 4.96
Fertility Sub Index -0.15
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) 0.09 1.117 0.10
Calving Sub Index -2.09
Gestation Length (days) 2.27 -0.919 -2.09
Beef Sub Index -4.87
Carcass Weight (kg) 11.50 -0.528 -6.07
Age of Slaughter (days) -2.78 -0.432 1.20
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index 0.19

* Based on an €80/tonne carbon price