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 -2.68
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 5.06 -0.375 -1.90
Prot (kg) -0.40 -0.441 0.18
Fertility Sub Index -3.02
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -0.87
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -6.93

* Based on an €80/tonne carbon price