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 -4.91
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) 2.94 -0.375 -1.10
Prot (kg) 6.09 -0.441 -2.69
Fertility Sub Index -0.92
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.22 1.117 0.25
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.64
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -6.45

* Based on an €80/tonne carbon price