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 -13.51
Milk (kg) 341.00 -0.014 -4.77
Fat (kg) 9.12 -0.375 -3.42
Prot (kg) 12.05 -0.441 -5.32
Fertility Sub Index -10.11
Calving Interval (days) 5.40 -1.459 -7.88
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index -1.57
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -24.27

* Based on an €80/tonne carbon price