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 -9.62
Milk (kg) 411.00 -0.014 -5.75
Fat (kg) 5.28 -0.375 -1.98
Prot (kg) 4.27 -0.441 -1.88
Fertility Sub Index -15.00
Calving Interval (days) 8.07 -1.459 -11.77
Survival (%) -2.89 1.117 -3.23
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -1.47
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 5.00 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index -24.62

* Based on an €80/tonne carbon price