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 -13.60
Milk (kg) 355.00 -0.014 -4.97
Fat (kg) 13.11 -0.375 -4.91
Prot (kg) 8.42 -0.441 -3.72
Fertility Sub Index -2.28
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) 0.82 1.117 0.92
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index -0.84
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -17.52

* Based on an €80/tonne carbon price