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 -0.89
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) -4.25 -0.375 1.59
Prot (kg) -0.08 -0.441 0.04
Fertility Sub Index -7.20
Calving Interval (days) 4.11 -1.459 -6.00
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 0.68
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 4.16 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -5.83

* Based on an €80/tonne carbon price