Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -6.10
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 7.94 -0.375 -2.97
Prot (kg) 4.11 -0.441 -1.81
Fertility Sub Index 9.03
Calving Interval (days) -4.49 -1.459 6.55
Survival (%) 2.22 1.117 2.48
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -1.20
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 0.92

* Based on an €80/tonne carbon price