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 -1.00
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) 0.97 -0.375 -0.36
Prot (kg) 0.36 -0.441 -0.16
Fertility Sub Index 0.68
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.12
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 0.99

* Based on an €80/tonne carbon price