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 -13.41
Milk (kg) 223.00 -0.014 -3.12
Fat (kg) 12.77 -0.375 -4.78
Prot (kg) 12.48 -0.441 -5.51
Fertility Sub Index 6.54
Calving Interval (days) -3.41 -1.459 4.98
Survival (%) 1.40 1.117 1.56
Calving Sub Index -0.63
Gestation Length (days) 0.69 -0.919 -0.63
Beef Sub Index -7.39
Carcass Weight (kg) 16.90 -0.528 -8.91
Age of Slaughter (days) -3.53 -0.432 1.52
Maintenance Sub Index Maint. Sub Index -13.34
Live WT (kg) 43.50 -0.307 -13.34
Total Carbon Sub Index -28.23

* Based on an €80/tonne carbon price