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 -11.64
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 12.81 -0.375 -4.80
Prot (kg) 12.58 -0.441 -5.55
Fertility Sub Index 11.47
Calving Interval (days) -6.44 -1.459 9.40
Survival (%) 1.86 1.117 2.08
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index -2.32
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -3.50

* Based on an €80/tonne carbon price