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 -1.54
Milk (kg) 186.00 -0.014 -2.60
Fat (kg) 0.01 -0.375 0.00
Prot (kg) -2.41 -0.441 1.06
Fertility Sub Index -8.93
Calving Interval (days) 4.58 -1.459 -6.68
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -1.14
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -9.59

* Based on an €80/tonne carbon price