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 -0.33
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 0.57 -0.375 -0.21
Prot (kg) -3.09 -0.441 1.36
Fertility Sub Index -3.24
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.24
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.47 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -2.01

* Based on an €80/tonne carbon price