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 1.67
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) -14.34 -0.375 5.37
Prot (kg) 3.28 -0.441 -1.45
Fertility Sub Index 1.11
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.33 1.117 0.37
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 0.85
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 5.71

* Based on an €80/tonne carbon price