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 1.90
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -8.74 -0.375 3.27
Prot (kg) 1.09 -0.441 -0.48
Fertility Sub Index -5.48
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 1.02
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 3.26 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index -4.01

* Based on an €80/tonne carbon price