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 16.33
Milk (kg) -497.00 -0.014 6.96
Fat (kg) -7.57 -0.375 2.84
Prot (kg) -14.80 -0.441 6.53
Fertility Sub Index 3.91
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 1.46 1.117 1.63
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 0.69
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 8.46
Live WT (kg) -27.60 -0.307 8.46
Total Carbon Sub Index 30.32

* Based on an €80/tonne carbon price