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 -8.40
Milk (kg) 115.00 -0.014 -1.61
Fat (kg) 6.73 -0.375 -2.52
Prot (kg) 9.67 -0.441 -4.27
Fertility Sub Index 4.72
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 1.89 1.117 2.11
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 6.41
Carcass Weight (kg) -18.20 -0.528 9.60
Age of Slaughter (days) 7.38 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 14.28

* Based on an €80/tonne carbon price