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 -12.45
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 13.72 -0.375 -5.14
Prot (kg) 12.80 -0.441 -5.65
Fertility Sub Index 7.64
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 3.17 1.117 3.54
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 2.52
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 0.76 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -2.32

* Based on an €80/tonne carbon price