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 -17.37
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) 20.50 -0.375 -7.68
Prot (kg) 12.50 -0.441 -5.52
Fertility Sub Index -0.94
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) 0.35 1.117 0.39
Calving Sub Index 3.51
Gestation Length (days) -3.82 -0.919 3.51
Beef Sub Index -0.49
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.32 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -23.57

* Based on an €80/tonne carbon price