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 10.47
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -3.11 -0.375 1.16
Prot (kg) -11.66 -0.441 5.15
Fertility Sub Index 1.93
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.82
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 0.54 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 16.95

* Based on an €80/tonne carbon price