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 -7.71
Milk (kg) -193.00 -0.014 2.70
Fat (kg) 18.65 -0.375 -6.99
Prot (kg) 7.77 -0.441 -3.43
Fertility Sub Index 4.48
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 1.49 1.117 1.66
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index 11.11
Carcass Weight (kg) -27.80 -0.528 14.66
Age of Slaughter (days) 8.24 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index 20.69
Live WT (kg) -67.50 -0.307 20.69
Total Carbon Sub Index 30.19

* Based on an €80/tonne carbon price