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 -1.61
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 4.48 -0.375 -1.68
Prot (kg) 1.81 -0.441 -0.80
Fertility Sub Index 6.89
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 1.88 1.117 2.10
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.94
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.96 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 17.04

* Based on an €80/tonne carbon price