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 -2.28
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) -2.90 -0.375 1.09
Prot (kg) 1.09 -0.441 -0.48
Fertility Sub Index -7.96
Calving Interval (days) 4.81 -1.459 -7.02
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index -0.92
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index -3.00
Live WT (kg) 9.80 -0.307 -3.00
Total Carbon Sub Index -11.94

* Based on an €80/tonne carbon price