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 -5.42
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) 5.31 -0.375 -1.99
Prot (kg) 5.83 -0.441 -2.57
Fertility Sub Index 20.24
Calving Interval (days) -12.14 -1.459 17.71
Survival (%) 2.26 1.117 2.52
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index -1.49
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 10.29 -0.432 -4.44
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 17.59

* Based on an €80/tonne carbon price