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 9.82
Milk (kg) -526.00 -0.014 7.36
Fat (kg) 5.05 -0.375 -1.89
Prot (kg) -9.84 -0.441 4.34
Fertility Sub Index 2.06
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) 2.31 1.117 2.58
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 15.97
Carcass Weight (kg) -38.50 -0.528 20.31
Age of Slaughter (days) 10.04 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index 29.46
Live WT (kg) -96.10 -0.307 29.46
Total Carbon Sub Index 56.93

* Based on an €80/tonne carbon price