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 -3.48
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 1.73 -0.375 -0.65
Prot (kg) 0.76 -0.441 -0.34
Fertility Sub Index -5.95
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index -1.83
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.33 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -7.63

* Based on an €80/tonne carbon price