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 10.17
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -7.31 -0.375 2.74
Prot (kg) -9.14 -0.441 4.03
Fertility Sub Index -1.50
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -1.03 1.117 -1.15
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index -0.26
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 10.33

* Based on an €80/tonne carbon price