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 -9.66
Milk (kg) 334.00 -0.014 -4.68
Fat (kg) 5.03 -0.375 -1.88
Prot (kg) 7.03 -0.441 -3.10
Fertility Sub Index 3.83
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 0.42 1.117 0.47
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -1.88
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 4.48 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index -6.32

* Based on an €80/tonne carbon price