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 -0.39
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) -1.19 -0.375 0.45
Prot (kg) -0.86 -0.441 0.38
Fertility Sub Index -1.06
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) -0.57 1.117 -0.64
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.16
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -1.13

* Based on an €80/tonne carbon price