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 10.32
Milk (kg) -158.00 -0.014 2.21
Fat (kg) -12.38 -0.375 4.64
Prot (kg) -7.86 -0.441 3.47
Fertility Sub Index 5.56
Calving Interval (days) -3.92 -1.459 5.72
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 2.05
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -1.20 -0.432 0.52
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 24.46

* Based on an €80/tonne carbon price