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 -7.62
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) 4.94 -0.375 -1.85
Prot (kg) 4.54 -0.441 -2.00
Fertility Sub Index -11.05
Calving Interval (days) 5.98 -1.459 -8.73
Survival (%) -2.08 1.117 -2.32
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index -2.11
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 7.94 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -22.18

* Based on an €80/tonne carbon price