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 21.77
Milk (kg) -664.00 -0.014 9.30
Fat (kg) -14.44 -0.375 5.41
Prot (kg) -16.01 -0.441 7.07
Fertility Sub Index 1.45
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 0.38
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 25.54

* Based on an €80/tonne carbon price