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 -2.24
Milk (kg) 20.00 -0.014 -0.28
Fat (kg) 2.58 -0.375 -0.97
Prot (kg) 2.24 -0.441 -0.99
Fertility Sub Index 7.10
Calving Interval (days) -3.47 -1.459 5.06
Survival (%) 1.82 1.117 2.03
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.73
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -2.16 -0.432 0.93
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 17.90

* Based on an €80/tonne carbon price