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 14.35
Milk (kg) -681.00 -0.014 9.53
Fat (kg) 2.69 -0.375 -1.01
Prot (kg) -13.19 -0.441 5.82
Fertility Sub Index 4.23
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 1.91 1.117 2.13
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index 11.42
Carcass Weight (kg) -29.40 -0.528 15.51
Age of Slaughter (days) 9.46 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 21.31
Live WT (kg) -69.50 -0.307 21.31
Total Carbon Sub Index 50.78

* Based on an €80/tonne carbon price