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 -1.32
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) -8.72 -0.375 3.27
Prot (kg) 1.98 -0.441 -0.87
Fertility Sub Index -7.15
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) -1.84 1.117 -2.06
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -0.20
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -8.38

* Based on an €80/tonne carbon price