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 -0.48
Milk (kg) -67.00 -0.014 0.94
Fat (kg) 5.67 -0.375 -2.12
Prot (kg) -1.60 -0.441 0.71
Fertility Sub Index 6.89
Calving Interval (days) -3.40 -1.459 4.96
Survival (%) 1.73 1.117 1.93
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index -0.18
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) -1.41 -0.432 0.61
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 10.55

* Based on an €80/tonne carbon price