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 -61.58
Milk (kg) 1399.00 -0.014 -19.59
Fat (kg) 50.18 -0.375 -18.80
Prot (kg) 52.56 -0.441 -23.20
Fertility Sub Index 4.64
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) 1.42 1.117 1.59
Calving Sub Index -1.27
Gestation Length (days) 1.38 -0.919 -1.27
Beef Sub Index -5.08
Carcass Weight (kg) 11.00 -0.528 -5.80
Age of Slaughter (days) -1.68 -0.432 0.73
Maintenance Sub Index Maint. Sub Index -6.96
Live WT (kg) 22.70 -0.307 -6.96
Total Carbon Sub Index -70.25

* Based on an €80/tonne carbon price