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 -4.44
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 5.34 -0.375 -2.00
Prot (kg) 4.60 -0.441 -2.03
Fertility Sub Index 5.58
Calving Interval (days) -2.51 -1.459 3.66
Survival (%) 1.72 1.117 1.92
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -3.02
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 5.90 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 3.48

* Based on an €80/tonne carbon price