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 -0.62
Milk (kg) -174.00 -0.014 2.44
Fat (kg) 6.47 -0.375 -2.42
Prot (kg) 1.43 -0.441 -0.63
Fertility Sub Index -3.59
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.47
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.39 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -1.37

* Based on an €80/tonne carbon price