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 12.08
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -9.99 -0.375 3.74
Prot (kg) -10.07 -0.441 4.44
Fertility Sub Index -2.91
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 0.25
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index 8.10

* Based on an €80/tonne carbon price