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 -5.79
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 1.52 -0.375 -0.57
Prot (kg) 5.01 -0.441 -2.21
Fertility Sub Index -10.62
Calving Interval (days) 5.51 -1.459 -8.04
Survival (%) -2.31 1.117 -2.58
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index -0.82
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -15.46

* Based on an €80/tonne carbon price