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 -3.30
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 7.10 -0.375 -2.66
Prot (kg) 3.70 -0.441 -1.63
Fertility Sub Index 9.91
Calving Interval (days) -4.08 -1.459 5.95
Survival (%) 3.54 1.117 3.95
Calving Sub Index 2.75
Gestation Length (days) -2.99 -0.919 2.75
Beef Sub Index 4.45
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 20.58

* Based on an €80/tonne carbon price