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 -5.44
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) -0.13 -0.375 0.05
Prot (kg) 5.05 -0.441 -2.23
Fertility Sub Index 0.26
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.87
Gestation Length (days) 0.95 -0.919 -0.87
Beef Sub Index 0.44
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -4.48

* Based on an €80/tonne carbon price