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 19.46
Milk (kg) -487.00 -0.014 6.82
Fat (kg) -14.08 -0.375 5.27
Prot (kg) -16.69 -0.441 7.37
Fertility Sub Index 10.33
Calving Interval (days) -6.91 -1.459 10.08
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 3.48
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 38.42

* Based on an €80/tonne carbon price