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 -10.10
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 12.14 -0.375 -4.55
Prot (kg) 8.56 -0.441 -3.78
Fertility Sub Index 1.52
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 2.34 1.117 2.61
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index 1.33
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 1.35

* Based on an €80/tonne carbon price