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 -18.21
Milk (kg) 386.00 -0.014 -5.40
Fat (kg) 20.25 -0.375 -7.58
Prot (kg) 11.83 -0.441 -5.22
Fertility Sub Index 3.41
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 0.60 1.117 0.67
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index -0.93
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -20.52

* Based on an €80/tonne carbon price