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 -1.40
Milk (kg) -6.00 -0.014 0.08
Fat (kg) 2.36 -0.375 -0.88
Prot (kg) 1.37 -0.441 -0.60
Fertility Sub Index 3.97
Calving Interval (days) -3.15 -1.459 4.60
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 4.57
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) -0.20 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 12.64

* Based on an €80/tonne carbon price