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 -5.06
Milk (kg) -152.00 -0.014 2.13
Fat (kg) 12.85 -0.375 -4.81
Prot (kg) 5.37 -0.441 -2.37
Fertility Sub Index 6.67
Calving Interval (days) -4.34 -1.459 6.33
Survival (%) 0.30 1.117 0.34
Calving Sub Index 4.18
Gestation Length (days) -4.55 -0.919 4.18
Beef Sub Index 8.98
Carcass Weight (kg) -23.60 -0.528 12.45
Age of Slaughter (days) 8.03 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index 10.09
Live WT (kg) -32.90 -0.307 10.09
Total Carbon Sub Index 24.87

* Based on an €80/tonne carbon price