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 17.84
Milk (kg) -349.00 -0.014 4.89
Fat (kg) -15.55 -0.375 5.82
Prot (kg) -16.16 -0.441 7.13
Fertility Sub Index -3.46
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) -0.56 1.117 -0.63
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.14
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 17.35

* Based on an €80/tonne carbon price