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 -6.52
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) 3.59 -0.375 -1.34
Prot (kg) 5.23 -0.441 -2.31
Fertility Sub Index -3.33
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index -4.97
Carcass Weight (kg) 4.70 -0.528 -2.48
Age of Slaughter (days) 5.76 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -18.16

* Based on an €80/tonne carbon price