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 -5.14
Milk (kg) -11.00 -0.014 0.15
Fat (kg) 5.32 -0.375 -1.99
Prot (kg) 7.47 -0.441 -3.30
Fertility Sub Index -0.89
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index 2.48
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 1.26

* Based on an €80/tonne carbon price