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 3.75
Milk (kg) -41.00 -0.014 0.57
Fat (kg) -3.94 -0.375 1.48
Prot (kg) -3.85 -0.441 1.70
Fertility Sub Index -3.88
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.62
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.28 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 1.87

* Based on an €80/tonne carbon price