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 -1.68
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 4.37 -0.375 -1.64
Prot (kg) 2.13 -0.441 -0.94
Fertility Sub Index -8.89
Calving Interval (days) 4.34 -1.459 -6.33
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 0.14
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -8.84

* Based on an €80/tonne carbon price