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 21.33
Milk (kg) -919.00 -0.014 12.87
Fat (kg) -2.72 -0.375 1.02
Prot (kg) -16.88 -0.441 7.45
Fertility Sub Index 9.12
Calving Interval (days) -5.67 -1.459 8.27
Survival (%) 0.76 1.117 0.85
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 2.62
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 9.44 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 12.05
Live WT (kg) -39.30 -0.307 12.05
Total Carbon Sub Index 45.95

* Based on an €80/tonne carbon price