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 -9.50
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) 9.14 -0.375 -3.42
Prot (kg) 8.37 -0.441 -3.69
Fertility Sub Index 3.71
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 1.23 1.117 1.37
Calving Sub Index 2.28
Gestation Length (days) -2.48 -0.919 2.28
Beef Sub Index 0.81
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.91 -0.432 0.39
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -1.93

* Based on an €80/tonne carbon price