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 -11.85
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 12.47 -0.375 -4.67
Prot (kg) 8.90 -0.441 -3.93
Fertility Sub Index -3.85
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -2.96
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 6.85 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -17.83

* Based on an €80/tonne carbon price