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 -0.21
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -4.07 -0.375 1.52
Prot (kg) 1.68 -0.441 -0.74
Fertility Sub Index 7.61
Calving Interval (days) -4.72 -1.459 6.89
Survival (%) 0.65 1.117 0.73
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.10
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.84 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 10.57

* Based on an €80/tonne carbon price