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 11.98
Milk (kg) -720.00 -0.014 10.08
Fat (kg) 7.95 -0.375 -2.98
Prot (kg) -11.05 -0.441 4.88
Fertility Sub Index 9.08
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 3.15 1.117 3.52
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 13.21
Carcass Weight (kg) -32.30 -0.528 17.04
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 25.11
Live WT (kg) -81.90 -0.307 25.11
Total Carbon Sub Index 59.04

* Based on an €80/tonne carbon price