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 -6.04
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) 3.88 -0.375 -1.45
Prot (kg) 6.83 -0.441 -3.01
Fertility Sub Index 5.55
Calving Interval (days) -2.93 -1.459 4.27
Survival (%) 1.14 1.117 1.27
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 2.15
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 5.40 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 6.77

* Based on an €80/tonne carbon price