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 -3.10
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) 0.18 -0.375 -0.07
Prot (kg) 1.69 -0.441 -0.75
Fertility Sub Index -1.10
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index -0.24
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -3.65

* Based on an €80/tonne carbon price