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 6.67
Milk (kg) -44.00 -0.014 0.62
Fat (kg) -7.24 -0.375 2.71
Prot (kg) -7.58 -0.441 3.35
Fertility Sub Index -6.43
Calving Interval (days) 3.32 -1.459 -4.84
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -0.13
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -0.43

* Based on an €80/tonne carbon price