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 9.65
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -5.99 -0.375 2.24
Prot (kg) -5.46 -0.441 2.41
Fertility Sub Index 3.82
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 1.24 1.117 1.39
Calving Sub Index -1.25
Gestation Length (days) 1.36 -0.919 -1.25
Beef Sub Index -1.40
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.80 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 17.11

* Based on an €80/tonne carbon price