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 10.71
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -10.95 -0.375 4.10
Prot (kg) -9.35 -0.441 4.13
Fertility Sub Index 6.11
Calving Interval (days) -4.63 -1.459 6.76
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 4.23
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -1.25 -0.432 0.54
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 25.63

* Based on an €80/tonne carbon price