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 -4.65
Milk (kg) -56.00 -0.014 0.78
Fat (kg) 8.42 -0.375 -3.15
Prot (kg) 5.17 -0.441 -2.28
Fertility Sub Index 5.66
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 1.75 1.117 1.96
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index -0.41
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 9.14 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 5.54

* Based on an €80/tonne carbon price