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 5.48
Milk (kg) -637.00 -0.014 8.92
Fat (kg) 14.14 -0.375 -5.30
Prot (kg) -4.22 -0.441 1.86
Fertility Sub Index 4.69
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) 2.62 1.117 2.93
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index 10.74
Carcass Weight (kg) -28.30 -0.528 14.93
Age of Slaughter (days) 9.71 -0.432 -4.19
Maintenance Sub Index Maint. Sub Index 20.54
Live WT (kg) -67.00 -0.307 20.54
Total Carbon Sub Index 43.99

* Based on an €80/tonne carbon price