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 -15.80
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 23.31 -0.375 -8.73
Prot (kg) 14.24 -0.441 -6.28
Fertility Sub Index 6.35
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 2.17 1.117 2.42
Calving Sub Index 3.85
Gestation Length (days) -4.19 -0.919 3.85
Beef Sub Index -1.17
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -13.82

* Based on an €80/tonne carbon price