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 -3.62
Milk (kg) -125.00 -0.014 1.75
Fat (kg) 9.55 -0.375 -3.58
Prot (kg) 4.06 -0.441 -1.79
Fertility Sub Index 6.69
Calving Interval (days) -3.57 -1.459 5.21
Survival (%) 1.33 1.117 1.49
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index 2.26
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 9.19 -0.432 -3.97
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 16.09

* Based on an €80/tonne carbon price