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 -6.76
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 5.35 -0.375 -2.00
Prot (kg) 8.28 -0.441 -3.65
Fertility Sub Index 3.60
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) 1.30 1.117 1.45
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index 6.31
Carcass Weight (kg) -17.50 -0.528 9.23
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 11.33

* Based on an €80/tonne carbon price