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 -16.59
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 26.09 -0.375 -9.77
Prot (kg) 18.15 -0.441 -8.01
Fertility Sub Index 6.18
Calving Interval (days) -2.76 -1.459 4.03
Survival (%) 1.93 1.117 2.16
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 4.32
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 10.88
Live WT (kg) -35.50 -0.307 10.88
Total Carbon Sub Index 4.72

* Based on an €80/tonne carbon price