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 0.50
Milk (kg) -115.00 -0.014 1.61
Fat (kg) 7.87 -0.375 -2.95
Prot (kg) -4.17 -0.441 1.84
Fertility Sub Index -10.77
Calving Interval (days) 6.06 -1.459 -8.84
Survival (%) -1.73 1.117 -1.93
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 0.96
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index -3.27

* Based on an €80/tonne carbon price