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 -2.15
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) -3.24 -0.375 1.21
Prot (kg) -0.54 -0.441 0.24
Fertility Sub Index -13.62
Calving Interval (days) 6.74 -1.459 -9.83
Survival (%) -3.39 1.117 -3.79
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -0.24
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -16.21

* Based on an €80/tonne carbon price