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 -18.77
Milk (kg) 589.00 -0.014 -8.25
Fat (kg) 11.99 -0.375 -4.49
Prot (kg) 13.67 -0.441 -6.03
Fertility Sub Index 2.04
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 0.66 1.117 0.74
Calving Sub Index 3.35
Gestation Length (days) -3.64 -0.919 3.35
Beef Sub Index -0.15
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.41 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -14.92

* Based on an €80/tonne carbon price