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 1.48
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) -3.06 -0.375 1.15
Prot (kg) -1.97 -0.441 0.87
Fertility Sub Index -12.35
Calving Interval (days) 5.42 -1.459 -7.91
Survival (%) -3.98 1.117 -4.45
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 1.28
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 3.83
Live WT (kg) -12.50 -0.307 3.83
Total Carbon Sub Index -4.43

* Based on an €80/tonne carbon price