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 24.40
Milk (kg) -919.00 -0.014 12.87
Fat (kg) -4.47 -0.375 1.67
Prot (kg) -22.35 -0.441 9.86
Fertility Sub Index -2.07
Calving Interval (days) 1.78 -1.459 -2.60
Survival (%) 0.47 1.117 0.53
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 2.49
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 35.93

* Based on an €80/tonne carbon price