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 -9.20
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) 8.68 -0.375 -3.25
Prot (kg) 5.00 -0.441 -2.21
Fertility Sub Index -5.15
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.78
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -14.79

* Based on an €80/tonne carbon price