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 -3.74
Milk (kg) 200.00 -0.014 -2.80
Fat (kg) 2.62 -0.375 -0.98
Prot (kg) -0.09 -0.441 0.04
Fertility Sub Index -16.69
Calving Interval (days) 9.08 -1.459 -13.25
Survival (%) -3.08 1.117 -3.44
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index -0.69
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -19.87

* Based on an €80/tonne carbon price