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 -15.91
Milk (kg) -222.00 -0.014 3.11
Fat (kg) 25.60 -0.375 -9.59
Prot (kg) 21.37 -0.441 -9.43
Fertility Sub Index -0.42
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) 0.73 1.117 0.82
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index 9.93
Carcass Weight (kg) -23.10 -0.528 12.19
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 19.65
Live WT (kg) -64.10 -0.307 19.65
Total Carbon Sub Index 15.13

* Based on an €80/tonne carbon price