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 -5.58
Milk (kg) -153.00 -0.014 2.14
Fat (kg) 14.03 -0.375 -5.26
Prot (kg) 5.60 -0.441 -2.47
Fertility Sub Index 13.06
Calving Interval (days) -6.36 -1.459 9.28
Survival (%) 3.38 1.117 3.78
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index 2.39
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 5.94 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 14.50

* Based on an €80/tonne carbon price