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 -4.95
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 8.92 -0.375 -3.34
Prot (kg) 4.51 -0.441 -1.99
Fertility Sub Index 19.57
Calving Interval (days) -11.18 -1.459 16.31
Survival (%) 2.92 1.117 3.26
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index 2.47
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 23.68

* Based on an €80/tonne carbon price