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 -4.80
Milk (kg) -277.00 -0.014 3.88
Fat (kg) 15.29 -0.375 -5.73
Prot (kg) 6.68 -0.441 -2.95
Fertility Sub Index 6.13
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) 2.29 1.117 2.56
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index 12.17
Carcass Weight (kg) -26.10 -0.528 13.77
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 19.93
Live WT (kg) -65.00 -0.307 19.93
Total Carbon Sub Index 35.10

* Based on an €80/tonne carbon price