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 0.32
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 1.95 -0.375 -0.73
Prot (kg) -1.21 -0.441 0.53
Fertility Sub Index -9.93
Calving Interval (days) 4.57 -1.459 -6.67
Survival (%) -2.92 1.117 -3.26
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index -0.80
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -9.07

* Based on an €80/tonne carbon price