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 -0.42
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 1.19 -0.375 -0.45
Prot (kg) -2.97 -0.441 1.31
Fertility Sub Index 2.47
Calving Interval (days) -2.76 -1.459 4.03
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -1.67
Carcass Weight (kg) 4.60 -0.528 -2.43
Age of Slaughter (days) -1.75 -0.432 0.76
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 4.66

* Based on an €80/tonne carbon price