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 9.32
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -6.81 -0.375 2.55
Prot (kg) -9.25 -0.441 4.08
Fertility Sub Index -15.67
Calving Interval (days) 8.43 -1.459 -12.30
Survival (%) -3.02 1.117 -3.37
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -0.17
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 5.29 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -5.90

* Based on an €80/tonne carbon price