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 13.72
Milk (kg) -528.00 -0.014 7.39
Fat (kg) -3.56 -0.375 1.33
Prot (kg) -11.32 -0.441 5.00
Fertility Sub Index 6.09
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 1.78 1.117 1.99
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 12.89
Carcass Weight (kg) -31.40 -0.528 16.56
Age of Slaughter (days) 8.50 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 23.73
Live WT (kg) -77.40 -0.307 23.73
Total Carbon Sub Index 58.08

* Based on an €80/tonne carbon price