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 -6.37
Milk (kg) -131.00 -0.014 1.83
Fat (kg) 12.68 -0.375 -4.75
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index 14.35
Calving Interval (days) -7.93 -1.459 11.57
Survival (%) 2.49 1.117 2.78
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index 2.63
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 20.48

* Based on an €80/tonne carbon price