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 -2.00
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 5.72 -0.375 -2.14
Prot (kg) 1.65 -0.441 -0.73
Fertility Sub Index 22.56
Calving Interval (days) -15.00 -1.459 21.89
Survival (%) 0.60 1.117 0.67
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index 0.40
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 5.19 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 27.91

* Based on an €80/tonne carbon price