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 12.52
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -11.18 -0.375 4.19
Prot (kg) -12.81 -0.441 5.65
Fertility Sub Index 3.36
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 0.57
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 19.38

* Based on an €80/tonne carbon price