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 -1.81
Milk (kg) -270.00 -0.014 3.78
Fat (kg) 13.67 -0.375 -5.12
Prot (kg) 1.06 -0.441 -0.47
Fertility Sub Index 8.14
Calving Interval (days) -5.29 -1.459 7.72
Survival (%) 0.38 1.117 0.42
Calving Sub Index -1.21
Gestation Length (days) 1.32 -0.919 -1.21
Beef Sub Index 1.94
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -0.70 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 10.98

* Based on an €80/tonne carbon price