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 -15.58
Milk (kg) 323.00 -0.014 -4.52
Fat (kg) 16.33 -0.375 -6.12
Prot (kg) 11.20 -0.441 -4.94
Fertility Sub Index 6.89
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) 1.27 1.117 1.42
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index -0.73
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index -2.73
Live WT (kg) 8.90 -0.307 -2.73
Total Carbon Sub Index -10.59

* Based on an €80/tonne carbon price