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 23.57
Milk (kg) -766.00 -0.014 10.72
Fat (kg) -9.94 -0.375 3.72
Prot (kg) -20.68 -0.441 9.13
Fertility Sub Index 3.56
Calving Interval (days) -3.19 -1.459 4.65
Survival (%) -0.98 1.117 -1.09
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 9.93
Carcass Weight (kg) -25.00 -0.528 13.19
Age of Slaughter (days) 7.55 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 19.41
Live WT (kg) -63.30 -0.307 19.41
Total Carbon Sub Index 57.15

* Based on an €80/tonne carbon price