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 -0.90
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) -3.93 -0.375 1.47
Prot (kg) 0.96 -0.441 -0.42
Fertility Sub Index -8.47
Calving Interval (days) 4.72 -1.459 -6.89
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index -4.37
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 9.87 -0.432 -4.26
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index -14.01

* Based on an €80/tonne carbon price