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 -11.16
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) 5.74 -0.375 -2.15
Prot (kg) 13.66 -0.441 -6.03
Fertility Sub Index 6.84
Calving Interval (days) -3.60 -1.459 5.25
Survival (%) 1.42 1.117 1.59
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index 1.87
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -2.99 -0.432 1.29
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 1.95

* Based on an €80/tonne carbon price