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 5.34
Milk (kg) -420.00 -0.014 5.88
Fat (kg) 7.53 -0.375 -2.82
Prot (kg) -5.17 -0.441 2.28
Fertility Sub Index 8.72
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) 2.91 1.117 3.25
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 16.16
Carcass Weight (kg) -36.90 -0.528 19.47
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 29.18
Live WT (kg) -95.20 -0.307 29.18
Total Carbon Sub Index 59.76

* Based on an €80/tonne carbon price