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 -0.47
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 1.65 -0.375 -0.62
Prot (kg) 0.75 -0.441 -0.33
Fertility Sub Index 3.67
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) 0.66 1.117 0.74
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 6.09
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) -0.54 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 20.44

* Based on an €80/tonne carbon price