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 -3.55
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) 1.09 -0.375 -0.41
Prot (kg) 3.64 -0.441 -1.61
Fertility Sub Index 3.56
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 0.43 1.117 0.48
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 1.26
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 2.31

* Based on an €80/tonne carbon price