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 -7.20
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 11.62 -0.375 -4.35
Prot (kg) 6.87 -0.441 -3.03
Fertility Sub Index 3.55
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 0.80 1.117 0.89
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index 7.18
Carcass Weight (kg) -15.40 -0.528 8.12
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 8.55
Live WT (kg) -27.90 -0.307 8.55
Total Carbon Sub Index 14.01

* Based on an €80/tonne carbon price