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 -4.63
Milk (kg) 327.00 -0.014 -4.58
Fat (kg) -2.38 -0.375 0.89
Prot (kg) 2.14 -0.441 -0.94
Fertility Sub Index -6.77
Calving Interval (days) 3.36 -1.459 -4.90
Survival (%) -1.67 1.117 -1.87
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index 0.55
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -9.90

* Based on an €80/tonne carbon price