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 -0.95
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 1.56 -0.375 -0.58
Prot (kg) 1.11 -0.441 -0.49
Fertility Sub Index 8.43
Calving Interval (days) -4.22 -1.459 6.16
Survival (%) 2.03 1.117 2.27
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.02
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -0.76 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 18.13

* Based on an €80/tonne carbon price