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 -3.86
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 5.26 -0.375 -1.97
Prot (kg) 2.21 -0.441 -0.98
Fertility Sub Index 5.00
Calving Interval (days) -3.43 -1.459 5.00
Survival (%) 0.00 1.117 0.00
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index -0.22
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -0.68

* Based on an €80/tonne carbon price