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 21.45
Milk (kg) -505.00 -0.014 7.07
Fat (kg) -22.34 -0.375 8.37
Prot (kg) -13.63 -0.441 6.02
Fertility Sub Index 5.78
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 1.73 1.117 1.93
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index 3.10
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -3.75 -0.432 1.62
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 38.85

* Based on an €80/tonne carbon price