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 -6.31
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 5.58 -0.375 -2.09
Prot (kg) 5.19 -0.441 -2.29
Fertility Sub Index 3.08
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -0.07
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.31
Live WT (kg) -7.55 -0.307 2.31
Total Carbon Sub Index -0.92

* Based on an €80/tonne carbon price