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 -15.42
Milk (kg) 370.00 -0.014 -5.18
Fat (kg) 13.73 -0.375 -5.14
Prot (kg) 11.55 -0.441 -5.10
Fertility Sub Index 4.16
Calving Interval (days) -1.39 -1.459 2.03
Survival (%) 1.91 1.117 2.13
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index -1.25
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) -0.29 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -9.86

* Based on an €80/tonne carbon price