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 16.56
Milk (kg) -508.00 -0.014 7.11
Fat (kg) -9.91 -0.375 3.71
Prot (kg) -12.99 -0.441 5.73
Fertility Sub Index 2.63
Calving Interval (days) -2.87 -1.459 4.19
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -0.26
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 8.49
Live WT (kg) -27.70 -0.307 8.49
Total Carbon Sub Index 28.21

* Based on an €80/tonne carbon price