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 -1.78
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) -2.56 -0.375 0.96
Prot (kg) 5.12 -0.441 -2.26
Fertility Sub Index 4.95
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) 1.49 1.117 1.66
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index -1.82
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 5.04

* Based on an €80/tonne carbon price