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 4.83
Milk (kg) -227.00 -0.014 3.18
Fat (kg) 1.48 -0.375 -0.55
Prot (kg) -4.99 -0.441 2.20
Fertility Sub Index -2.76
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 3.77
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 9.77

* Based on an €80/tonne carbon price