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 -9.52
Milk (kg) 173.00 -0.014 -2.42
Fat (kg) 11.61 -0.375 -4.35
Prot (kg) 6.24 -0.441 -2.75
Fertility Sub Index 8.30
Calving Interval (days) -3.35 -1.459 4.89
Survival (%) 3.05 1.117 3.41
Calving Sub Index 2.69
Gestation Length (days) -2.93 -0.919 2.69
Beef Sub Index -7.17
Carcass Weight (kg) 4.80 -0.528 -2.53
Age of Slaughter (days) 10.74 -0.432 -4.64
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -6.08

* Based on an €80/tonne carbon price