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 -11.09
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) 11.10 -0.375 -4.16
Prot (kg) 9.88 -0.441 -4.36
Fertility Sub Index 8.67
Calving Interval (days) -3.50 -1.459 5.11
Survival (%) 3.19 1.117 3.56
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 2.39
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 9.62

* Based on an €80/tonne carbon price