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 -28.53
Milk (kg) 597.00 -0.014 -8.36
Fat (kg) 24.96 -0.375 -9.35
Prot (kg) 24.52 -0.441 -10.82
Fertility Sub Index 5.20
Calving Interval (days) -2.37 -1.459 3.46
Survival (%) 1.56 1.117 1.74
Calving Sub Index -1.67
Gestation Length (days) 1.82 -0.919 -1.67
Beef Sub Index -6.77
Carcass Weight (kg) 15.60 -0.528 -8.23
Age of Slaughter (days) -3.38 -0.432 1.46
Maintenance Sub Index Maint. Sub Index -9.32
Live WT (kg) 30.40 -0.307 -9.32
Total Carbon Sub Index -41.09

* Based on an €80/tonne carbon price