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 -6.39
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 6.95 -0.375 -2.60
Prot (kg) 5.82 -0.441 -2.57
Fertility Sub Index 5.88
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 2.18 1.117 2.44
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index -4.25
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -2.49

* Based on an €80/tonne carbon price