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 -4.02
Milk (kg) 179.00 -0.014 -2.51
Fat (kg) 1.51 -0.375 -0.57
Prot (kg) 2.14 -0.441 -0.94
Fertility Sub Index -11.72
Calving Interval (days) 6.64 -1.459 -9.69
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index -2.66
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index -4.48
Live WT (kg) 14.60 -0.307 -4.48
Total Carbon Sub Index -21.11

* Based on an €80/tonne carbon price