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 0.52
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) -4.87 -0.375 1.82
Prot (kg) -0.48 -0.441 0.21
Fertility Sub Index -7.62
Calving Interval (days) 4.93 -1.459 -7.19
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -2.30
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -9.54

* Based on an €80/tonne carbon price