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 -1.95
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 3.63 -0.375 -1.36
Prot (kg) 2.42 -0.441 -1.07
Fertility Sub Index 3.71
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 1.79 1.117 2.00
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 9.12
Carcass Weight (kg) -25.40 -0.528 13.40
Age of Slaughter (days) 9.91 -0.432 -4.28
Maintenance Sub Index Maint. Sub Index 20.26
Live WT (kg) -66.10 -0.307 20.26
Total Carbon Sub Index 32.25

* Based on an €80/tonne carbon price