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 -6.34
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 1.80 -0.375 -0.67
Prot (kg) 3.86 -0.441 -1.70
Fertility Sub Index -3.59
Calving Interval (days) 1.75 -1.459 -2.55
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index -2.13
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -12.36

* Based on an €80/tonne carbon price