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 -14.12
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 18.53 -0.375 -6.94
Prot (kg) 11.22 -0.441 -4.95
Fertility Sub Index 11.97
Calving Interval (days) -6.55 -1.459 9.56
Survival (%) 2.16 1.117 2.41
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index 2.97
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 5.10 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 7.54

* Based on an €80/tonne carbon price