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 -3.93
Milk (kg) -257.00 -0.014 3.60
Fat (kg) 16.28 -0.375 -6.10
Prot (kg) 3.23 -0.441 -1.43
Fertility Sub Index 4.52
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) 2.27 1.117 2.54
Calving Sub Index -0.85
Gestation Length (days) 0.93 -0.919 -0.85
Beef Sub Index 10.10
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 11.06 -0.432 -4.77
Maintenance Sub Index Maint. Sub Index 20.23
Live WT (kg) -66.00 -0.307 20.23
Total Carbon Sub Index 30.07

* Based on an €80/tonne carbon price