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 15.82
Milk (kg) -327.00 -0.014 4.58
Fat (kg) -16.41 -0.375 6.15
Prot (kg) -11.55 -0.441 5.10
Fertility Sub Index 6.18
Calving Interval (days) -2.78 -1.459 4.06
Survival (%) 1.90 1.117 2.12
Calving Sub Index -1.75
Gestation Length (days) 1.90 -0.919 -1.75
Beef Sub Index -2.40
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 7.88 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 23.89

* Based on an €80/tonne carbon price