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 -16.90
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 20.24 -0.375 -7.58
Prot (kg) 16.11 -0.441 -7.11
Fertility Sub Index 8.23
Calving Interval (days) -4.29 -1.459 6.26
Survival (%) 1.76 1.117 1.97
Calving Sub Index 3.88
Gestation Length (days) -4.22 -0.919 3.88
Beef Sub Index 7.45
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 11.85

* Based on an €80/tonne carbon price