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 -12.85
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) 13.23 -0.375 -4.96
Prot (kg) 14.17 -0.441 -6.25
Fertility Sub Index 10.85
Calving Interval (days) -6.37 -1.459 9.29
Survival (%) 1.39 1.117 1.55
Calving Sub Index 4.42
Gestation Length (days) -4.81 -0.919 4.42
Beef Sub Index -0.35
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 8.02 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 4.83

* Based on an €80/tonne carbon price