Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -6.05
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 9.22 -0.375 -3.45
Prot (kg) 6.97 -0.441 -3.08
Fertility Sub Index 7.73
Calving Interval (days) -3.95 -1.459 5.76
Survival (%) 1.76 1.117 1.97
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 0.85
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 1.43

* Based on an €80/tonne carbon price