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 -7.89
Milk (kg) 339.00 -0.014 -4.75
Fat (kg) -1.01 -0.375 0.38
Prot (kg) 7.97 -0.441 -3.52
Fertility Sub Index -1.42
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -0.25
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index -9.54

* Based on an €80/tonne carbon price