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 19.94
Milk (kg) -695.00 -0.014 9.73
Fat (kg) -6.80 -0.375 2.55
Prot (kg) -17.37 -0.441 7.67
Fertility Sub Index -1.21
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 0.55 1.117 0.61
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 9.97
Carcass Weight (kg) -26.40 -0.528 13.93
Age of Slaughter (days) 9.16 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 22.47
Live WT (kg) -73.30 -0.307 22.47
Total Carbon Sub Index 51.64

* Based on an €80/tonne carbon price