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 -9.11
Milk (kg) -138.00 -0.014 1.93
Fat (kg) 17.57 -0.375 -6.58
Prot (kg) 10.10 -0.441 -4.46
Fertility Sub Index 13.54
Calving Interval (days) -7.29 -1.459 10.64
Survival (%) 2.60 1.117 2.90
Calving Sub Index 5.61
Gestation Length (days) -6.10 -0.919 5.61
Beef Sub Index 1.31
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 9.55 -0.432 -4.12
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 13.80

* Based on an €80/tonne carbon price