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 -1.03
Milk (kg) -67.00 -0.014 0.94
Fat (kg) 3.00 -0.375 -1.12
Prot (kg) 1.92 -0.441 -0.85
Fertility Sub Index -10.56
Calving Interval (days) 5.37 -1.459 -7.84
Survival (%) -2.44 1.117 -2.73
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 1.46
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -10.57

* Based on an €80/tonne carbon price