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 10.22
Milk (kg) -672.00 -0.014 9.41
Fat (kg) 8.26 -0.375 -3.09
Prot (kg) -8.86 -0.441 3.91
Fertility Sub Index 5.37
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 2.55 1.117 2.85
Calving Sub Index -0.91
Gestation Length (days) 0.99 -0.919 -0.91
Beef Sub Index 14.13
Carcass Weight (kg) -35.20 -0.528 18.57
Age of Slaughter (days) 10.29 -0.432 -4.44
Maintenance Sub Index Maint. Sub Index 25.32
Live WT (kg) -82.60 -0.307 25.32
Total Carbon Sub Index 54.13

* Based on an €80/tonne carbon price