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 19.72
Milk (kg) -398.00 -0.014 5.57
Fat (kg) -17.97 -0.375 6.73
Prot (kg) -16.80 -0.441 7.41
Fertility Sub Index 10.51
Calving Interval (days) -6.07 -1.459 8.86
Survival (%) 1.48 1.117 1.65
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -1.41
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 31.11

* Based on an €80/tonne carbon price