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 5.51
Milk (kg) -141.00 -0.014 1.97
Fat (kg) -3.35 -0.375 1.25
Prot (kg) -5.17 -0.441 2.28
Fertility Sub Index -0.37
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 2.95
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 12.86

* Based on an €80/tonne carbon price