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 -2.91
Milk (kg) -2.00 -0.014 0.03
Fat (kg) 2.17 -0.375 -0.81
Prot (kg) 4.81 -0.441 -2.12
Fertility Sub Index 7.06
Calving Interval (days) -3.95 -1.459 5.76
Survival (%) 1.16 1.117 1.30
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index -0.26
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index 3.76

* Based on an €80/tonne carbon price