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 -0.13
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) -1.83 -0.375 0.69
Prot (kg) 1.70 -0.441 -0.75
Fertility Sub Index -2.11
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) -0.78 1.117 -0.87
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 3.80
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 3.72

* Based on an €80/tonne carbon price