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 0.15
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) -0.07 -0.441 0.03
Fertility Sub Index 5.83
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 1.55 1.117 1.73
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.02
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 15.95

* Based on an €80/tonne carbon price