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 -2.94
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 2.77 -0.375 -1.04
Prot (kg) 2.48 -0.441 -1.09
Fertility Sub Index 1.02
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 0.09 1.117 0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.01
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -0.45

* Based on an €80/tonne carbon price