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 -17.69
Milk (kg) 374.00 -0.014 -5.24
Fat (kg) 18.62 -0.375 -6.97
Prot (kg) 12.42 -0.441 -5.48
Fertility Sub Index 3.44
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 0.51 1.117 0.57
Calving Sub Index 4.73
Gestation Length (days) -5.15 -0.919 4.73
Beef Sub Index -2.45
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -16.55

* Based on an €80/tonne carbon price