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 -0.27
Milk (kg) 176.00 -0.014 -2.46
Fat (kg) -2.75 -0.375 1.03
Prot (kg) -2.63 -0.441 1.16
Fertility Sub Index -8.90
Calving Interval (days) 4.68 -1.459 -6.83
Survival (%) -1.85 1.117 -2.07
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index -0.01
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.28 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -10.92

* Based on an €80/tonne carbon price