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 -5.77
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 3.48 -0.375 -1.30
Prot (kg) 5.27 -0.441 -2.33
Fertility Sub Index 14.49
Calving Interval (days) -7.19 -1.459 10.49
Survival (%) 3.58 1.117 4.00
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -0.89
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 15.86

* Based on an €80/tonne carbon price