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 -1.20
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) -1.07 -0.375 0.40
Prot (kg) -2.21 -0.441 0.98
Fertility Sub Index -9.56
Calving Interval (days) 5.42 -1.459 -7.91
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.92
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 5.08 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index -3.79

* Based on an €80/tonne carbon price