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 3.76
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -1.63 -0.375 0.61
Prot (kg) 0.26 -0.441 -0.11
Fertility Sub Index 9.17
Calving Interval (days) -4.95 -1.459 7.22
Survival (%) 1.74 1.117 1.94
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index 5.90
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 0.87 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 25.71

* Based on an €80/tonne carbon price