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 -3.47
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) 0.89 -0.375 -0.33
Prot (kg) 4.82 -0.441 -2.13
Fertility Sub Index -8.70
Calving Interval (days) 4.35 -1.459 -6.35
Survival (%) -2.11 1.117 -2.36
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -2.91
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 3.43 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -15.94

* Based on an €80/tonne carbon price