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 2.87
Milk (kg) -431.00 -0.014 6.03
Fat (kg) 11.77 -0.375 -4.41
Prot (kg) -2.82 -0.441 1.24
Fertility Sub Index 6.86
Calving Interval (days) -2.94 -1.459 4.29
Survival (%) 2.30 1.117 2.57
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 15.69
Carcass Weight (kg) -36.50 -0.528 19.25
Age of Slaughter (days) 8.25 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index 28.39
Live WT (kg) -92.60 -0.307 28.39
Total Carbon Sub Index 53.82

* Based on an €80/tonne carbon price