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 -13.64
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 22.70 -0.375 -8.50
Prot (kg) 8.03 -0.441 -3.54
Fertility Sub Index 6.22
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 1.34 1.117 1.50
Calving Sub Index 4.16
Gestation Length (days) -4.53 -0.919 4.16
Beef Sub Index -0.52
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.91 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -3.47

* Based on an €80/tonne carbon price