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 -2.84
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 3.14 -0.375 -1.18
Prot (kg) 1.81 -0.441 -0.80
Fertility Sub Index -0.96
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index -0.14
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -3.56

* Based on an €80/tonne carbon price