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 -6.18
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 2.52 -0.375 -0.94
Prot (kg) 8.29 -0.441 -3.66
Fertility Sub Index 5.87
Calving Interval (days) -2.57 -1.459 3.75
Survival (%) 1.90 1.117 2.12
Calving Sub Index -1.55
Gestation Length (days) 1.69 -0.919 -1.55
Beef Sub Index -1.94
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 2.68

* Based on an €80/tonne carbon price