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 -2.63
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 3.29 -0.375 -1.23
Prot (kg) 1.45 -0.441 -0.64
Fertility Sub Index 0.67
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.09
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -0.29

* Based on an €80/tonne carbon price