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 -13.01
Milk (kg) 471.00 -0.014 -6.59
Fat (kg) 6.54 -0.375 -2.45
Prot (kg) 8.98 -0.441 -3.96
Fertility Sub Index -4.75
Calving Interval (days) 2.86 -1.459 -4.17
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index -2.20
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 9.87 -0.432 -4.26
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -15.21

* Based on an €80/tonne carbon price