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 -3.06
Milk (kg) -200.00 -0.014 2.80
Fat (kg) 12.64 -0.375 -4.73
Prot (kg) 2.56 -0.441 -1.13
Fertility Sub Index 25.33
Calving Interval (days) -14.16 -1.459 20.66
Survival (%) 4.18 1.117 4.67
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 2.12
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 8.05 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 33.71

* Based on an €80/tonne carbon price