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 -3.95
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 14.55 -0.375 -5.45
Prot (kg) -4.63 -0.441 2.04
Fertility Sub Index 7.56
Calving Interval (days) -3.84 -1.459 5.60
Survival (%) 1.75 1.117 1.96
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index -0.31
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.66 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 5.71

* Based on an €80/tonne carbon price