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 -9.58
Milk (kg) 2.00 -0.014 -0.03
Fat (kg) 14.04 -0.375 -5.26
Prot (kg) 9.73 -0.441 -4.29
Fertility Sub Index 12.45
Calving Interval (days) -6.35 -1.459 9.26
Survival (%) 2.85 1.117 3.18
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 2.16
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 14.78

* Based on an €80/tonne carbon price