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 15.81
Milk (kg) -290.00 -0.014 4.06
Fat (kg) -14.86 -0.375 5.57
Prot (kg) -14.00 -0.441 6.18
Fertility Sub Index 6.34
Calving Interval (days) -3.03 -1.459 4.42
Survival (%) 1.72 1.117 1.92
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index -0.73
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 0.22 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 20.89

* Based on an €80/tonne carbon price