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 1.95
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) -2.09 -0.375 0.78
Prot (kg) -2.83 -0.441 1.25
Fertility Sub Index -8.93
Calving Interval (days) 4.90 -1.459 -7.15
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 2.19
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index -0.04

* Based on an €80/tonne carbon price