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 -4.77
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) -0.11 -0.375 0.04
Prot (kg) 2.21 -0.441 -0.98
Fertility Sub Index -16.44
Calving Interval (days) 8.09 -1.459 -11.80
Survival (%) -4.15 1.117 -4.64
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -2.69
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 8.19 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index -6.71
Live WT (kg) 21.90 -0.307 -6.71
Total Carbon Sub Index -29.14

* Based on an €80/tonne carbon price