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 -9.35
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 9.56 -0.375 -3.58
Prot (kg) 9.33 -0.441 -4.12
Fertility Sub Index -0.90
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 0.48
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -8.42

* Based on an €80/tonne carbon price