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 -2.10
Milk (kg) 338.00 -0.014 -4.73
Fat (kg) -5.58 -0.375 2.09
Prot (kg) -1.23 -0.441 0.54
Fertility Sub Index -5.07
Calving Interval (days) 2.77 -1.459 -4.04
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.69
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -7.95

* Based on an €80/tonne carbon price