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 16.52
Milk (kg) -675.00 -0.014 9.45
Fat (kg) -0.68 -0.375 0.25
Prot (kg) -15.44 -0.441 6.81
Fertility Sub Index 1.70
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) 1.08 1.117 1.21
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 3.78
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 5.90 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index 11.80
Live WT (kg) -38.50 -0.307 11.80
Total Carbon Sub Index 35.37

* Based on an €80/tonne carbon price