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 -0.51
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) 0.57 -0.441 -0.25
Fertility Sub Index 5.36
Calving Interval (days) -2.75 -1.459 4.01
Survival (%) 1.21 1.117 1.35
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.41
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -1.67 -0.432 0.72
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index 16.60

* Based on an €80/tonne carbon price