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 -14.43
Milk (kg) 216.00 -0.014 -3.02
Fat (kg) 14.85 -0.375 -5.56
Prot (kg) 13.25 -0.441 -5.85
Fertility Sub Index 0.43
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 0.88 1.117 0.98
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 7.32
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 10.52
Live WT (kg) -34.30 -0.307 10.52
Total Carbon Sub Index 5.75

* Based on an €80/tonne carbon price