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 15.39
Milk (kg) -484.00 -0.014 6.78
Fat (kg) -8.73 -0.375 3.27
Prot (kg) -12.10 -0.441 5.34
Fertility Sub Index 4.10
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.72 1.117 1.92
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 0.34
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 30.11

* Based on an €80/tonne carbon price