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 -9.90
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 16.72 -0.375 -6.26
Prot (kg) 9.09 -0.441 -4.01
Fertility Sub Index 4.53
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 2.16 1.117 2.41
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index 3.85
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 7.71

* Based on an €80/tonne carbon price