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 9.19
Milk (kg) -462.00 -0.014 6.47
Fat (kg) 3.08 -0.375 -1.15
Prot (kg) -8.77 -0.441 3.87
Fertility Sub Index 4.93
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 1.92 1.117 2.15
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 16.29
Carcass Weight (kg) -37.40 -0.528 19.73
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 27.16
Live WT (kg) -88.60 -0.307 27.16
Total Carbon Sub Index 57.54

* Based on an €80/tonne carbon price