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 -5.24
Milk (kg) 217.00 -0.014 -3.04
Fat (kg) 0.74 -0.375 -0.28
Prot (kg) 4.37 -0.441 -1.93
Fertility Sub Index 1.49
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -2.59
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -7.76

* Based on an €80/tonne carbon price