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 8.31
Milk (kg) -180.00 -0.014 2.52
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -6.45 -0.441 2.85
Fertility Sub Index 8.17
Calving Interval (days) -4.73 -1.459 6.90
Survival (%) 1.14 1.117 1.27
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 2.33
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 26.53

* Based on an €80/tonne carbon price