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 -5.58
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) -1.63 -0.375 0.61
Prot (kg) 8.57 -0.441 -3.78
Fertility Sub Index 5.59
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 1.66 1.117 1.85
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index -3.58
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 0.35

* Based on an €80/tonne carbon price