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 -10.91
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 16.03 -0.375 -6.00
Prot (kg) 9.05 -0.441 -3.99
Fertility Sub Index 5.10
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) 1.63 1.117 1.82
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index 8.00
Carcass Weight (kg) -17.40 -0.528 9.18
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 14.71
Live WT (kg) -48.00 -0.307 14.71
Total Carbon Sub Index 19.86

* Based on an €80/tonne carbon price