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 -3.99
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 3.87 -0.375 -1.45
Prot (kg) 1.41 -0.441 -0.62
Fertility Sub Index 0.69
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -1.38
Gestation Length (days) 1.50 -0.919 -1.38
Beef Sub Index -0.21
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -3.20

* Based on an €80/tonne carbon price