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 5.62
Milk (kg) -51.00 -0.014 0.71
Fat (kg) -5.21 -0.375 1.95
Prot (kg) -6.70 -0.441 2.96
Fertility Sub Index 1.56
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) 0.35 1.117 0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.99
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 5.72

* Based on an €80/tonne carbon price