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 -11.41
Milk (kg) 294.00 -0.014 -4.12
Fat (kg) 12.65 -0.375 -4.74
Prot (kg) 5.79 -0.441 -2.56
Fertility Sub Index 1.22
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.22
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -8.02

* Based on an €80/tonne carbon price