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 8.16
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -3.39 -0.375 1.27
Prot (kg) -9.45 -0.441 4.17
Fertility Sub Index -2.41
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index 0.64
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 5.94

* Based on an €80/tonne carbon price