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 -12.12
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) 15.49 -0.375 -5.80
Prot (kg) 11.14 -0.441 -4.92
Fertility Sub Index 9.32
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) 3.60 1.117 4.02
Calving Sub Index 4.15
Gestation Length (days) -4.52 -0.919 4.15
Beef Sub Index 2.94
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 10.12

* Based on an €80/tonne carbon price