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 32.14
Milk (kg) -769.00 -0.014 10.77
Fat (kg) -27.48 -0.375 10.29
Prot (kg) -25.11 -0.441 11.08
Fertility Sub Index -0.49
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 0.39
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 32.74

* Based on an €80/tonne carbon price