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 0.19
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -1.21 -0.375 0.45
Prot (kg) -1.28 -0.441 0.56
Fertility Sub Index -5.29
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 0.86
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.01 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index -0.77

* Based on an €80/tonne carbon price