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 -0.13
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 0.42 -0.375 -0.16
Prot (kg) 0.19 -0.441 -0.08
Fertility Sub Index 3.21
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 0.63 1.117 0.70
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 2.00
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 15.45

* Based on an €80/tonne carbon price