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 -11.99
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 11.79 -0.375 -4.42
Prot (kg) 10.91 -0.441 -4.82
Fertility Sub Index 0.14
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) 0.36 1.117 0.40
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index -3.45
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 6.03 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -16.92

* Based on an €80/tonne carbon price