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 -0.80
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 1.49 -0.375 -0.56
Prot (kg) 0.76 -0.441 -0.34
Fertility Sub Index 5.66
Calving Interval (days) -2.96 -1.459 4.32
Survival (%) 1.20 1.117 1.34
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 3.27
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 15.16

* Based on an €80/tonne carbon price