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 -7.57
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 15.59 -0.375 -5.84
Prot (kg) 6.11 -0.441 -2.70
Fertility Sub Index 9.84
Calving Interval (days) -5.22 -1.459 7.62
Survival (%) 1.99 1.117 2.22
Calving Sub Index 2.69
Gestation Length (days) -2.93 -0.919 2.69
Beef Sub Index 2.18
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 4.85 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 10.24

* Based on an €80/tonne carbon price