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 -0.75
Milk (kg) -146.00 -0.014 2.04
Fat (kg) 5.14 -0.375 -1.93
Prot (kg) 1.97 -0.441 -0.87
Fertility Sub Index 8.45
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) 2.51 1.117 2.80
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index -1.62
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 11.36

* Based on an €80/tonne carbon price