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 -0.48
Milk (kg) -198.00 -0.014 2.77
Fat (kg) 4.41 -0.375 -1.65
Prot (kg) 3.62 -0.441 -1.60
Fertility Sub Index 11.19
Calving Interval (days) -5.52 -1.459 8.05
Survival (%) 2.81 1.117 3.14
Calving Sub Index 4.44
Gestation Length (days) -4.83 -0.919 4.44
Beef Sub Index 1.72
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 18.72

* Based on an €80/tonne carbon price