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 -13.52
Milk (kg) 350.00 -0.014 -4.90
Fat (kg) 9.06 -0.375 -3.39
Prot (kg) 11.85 -0.441 -5.23
Fertility Sub Index 3.91
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) 1.54 1.117 1.72
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index 0.17
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index -3.61

* Based on an €80/tonne carbon price