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 -22.21
Milk (kg) 1239.00 -0.014 -17.35
Fat (kg) 2.46 -0.375 -0.92
Prot (kg) 8.94 -0.441 -3.95
Fertility Sub Index -3.84
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.85
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -23.65

* Based on an €80/tonne carbon price