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 -1.92
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) -1.78 -0.375 0.67
Prot (kg) 0.97 -0.441 -0.43
Fertility Sub Index 11.81
Calving Interval (days) -7.22 -1.459 10.53
Survival (%) 1.14 1.117 1.27
Calving Sub Index -0.86
Gestation Length (days) 0.94 -0.919 -0.86
Beef Sub Index 3.27
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -4.51 -0.432 1.95
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 13.92

* Based on an €80/tonne carbon price