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 -22.82
Milk (kg) 562.00 -0.014 -7.87
Fat (kg) 19.52 -0.375 -7.31
Prot (kg) 17.32 -0.441 -7.64
Fertility Sub Index 4.33
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) 2.07 1.117 2.31
Calving Sub Index 3.51
Gestation Length (days) -3.82 -0.919 3.51
Beef Sub Index -2.71
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index -7.73
Live WT (kg) 25.20 -0.307 -7.73
Total Carbon Sub Index -25.42

* Based on an €80/tonne carbon price