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 -11.90
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 20.83 -0.375 -7.80
Prot (kg) 11.13 -0.441 -4.91
Fertility Sub Index 11.14
Calving Interval (days) -4.55 -1.459 6.64
Survival (%) 4.03 1.117 4.50
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index 5.50
Carcass Weight (kg) -18.60 -0.528 9.81
Age of Slaughter (days) 9.98 -0.432 -4.31
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 13.64

* Based on an €80/tonne carbon price