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 -15.93
Milk (kg) -213.00 -0.014 2.98
Fat (kg) 25.08 -0.375 -9.39
Prot (kg) 21.57 -0.441 -9.52
Fertility Sub Index 6.23
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 1.49 1.117 1.66
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 5.43
Carcass Weight (kg) -12.90 -0.528 6.80
Age of Slaughter (days) 3.19 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 4.38

* Based on an €80/tonne carbon price