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 -7.27
Milk (kg) -226.00 -0.014 3.16
Fat (kg) 18.51 -0.375 -6.93
Prot (kg) 7.93 -0.441 -3.50
Fertility Sub Index 4.86
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) 1.93 1.117 2.16
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 6.89
Carcass Weight (kg) -18.90 -0.528 9.97
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 15.42
Live WT (kg) -50.30 -0.307 15.42
Total Carbon Sub Index 21.09

* Based on an €80/tonne carbon price