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 11.48
Milk (kg) -344.00 -0.014 4.82
Fat (kg) -5.63 -0.375 2.11
Prot (kg) -10.33 -0.441 4.56
Fertility Sub Index 4.38
Calving Interval (days) -1.76 -1.459 2.57
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -1.42
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index 22.63

* Based on an €80/tonne carbon price