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 -12.96
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 17.53 -0.375 -6.57
Prot (kg) 11.23 -0.441 -4.96
Fertility Sub Index 4.86
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 1.97 1.117 2.20
Calving Sub Index 3.58
Gestation Length (days) -3.90 -0.919 3.58
Beef Sub Index -0.32
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -8.83

* Based on an €80/tonne carbon price