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 -5.84
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) -1.93 -0.375 0.72
Prot (kg) 6.82 -0.441 -3.01
Fertility Sub Index -1.21
Calving Interval (days) 0.33 -1.459 -0.48
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -4.76
Carcass Weight (kg) 8.50 -0.528 -4.48
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -16.72

* Based on an €80/tonne carbon price