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 -13.10
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 17.63 -0.375 -6.60
Prot (kg) 9.87 -0.441 -4.36
Fertility Sub Index 1.50
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 0.56 1.117 0.63
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index 4.92
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 5.96 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 2.50

* Based on an €80/tonne carbon price