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 -13.06
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) 13.39 -0.375 -5.02
Prot (kg) 9.83 -0.441 -4.34
Fertility Sub Index 2.62
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 0.71 1.117 0.79
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index -0.98
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.78 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -12.07

* Based on an €80/tonne carbon price