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 -1.09
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 1.98 -0.375 -0.74
Prot (kg) 1.08 -0.441 -0.48
Fertility Sub Index 6.46
Calving Interval (days) -3.84 -1.459 5.60
Survival (%) 0.77 1.117 0.86
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 0.10
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 8.93

* Based on an €80/tonne carbon price