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 11.13
Milk (kg) -510.00 -0.014 7.14
Fat (kg) 2.44 -0.375 -0.91
Prot (kg) -11.10 -0.441 4.90
Fertility Sub Index 3.20
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) 1.73 1.117 1.93
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 16.12
Carcass Weight (kg) -37.80 -0.528 19.94
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 27.13
Live WT (kg) -88.50 -0.307 27.13
Total Carbon Sub Index 57.22

* Based on an €80/tonne carbon price