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 -3.89
Milk (kg) -215.00 -0.014 3.01
Fat (kg) 14.99 -0.375 -5.61
Prot (kg) 2.91 -0.441 -1.28
Fertility Sub Index 8.64
Calving Interval (days) -3.98 -1.459 5.81
Survival (%) 2.54 1.117 2.84
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index 9.25
Carcass Weight (kg) -19.60 -0.528 10.34
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 12.60
Live WT (kg) -41.10 -0.307 12.60
Total Carbon Sub Index 29.43

* Based on an €80/tonne carbon price