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 -0.80
Milk (kg) -40.00 -0.014 0.56
Fat (kg) 4.64 -0.375 -1.74
Prot (kg) -0.85 -0.441 0.38
Fertility Sub Index 2.19
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 0.47 1.117 0.53
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.90
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 11.09

* Based on an €80/tonne carbon price