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 5.49
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) -9.75 -0.375 3.65
Prot (kg) -6.11 -0.441 2.70
Fertility Sub Index -15.94
Calving Interval (days) 8.42 -1.459 -12.29
Survival (%) -3.27 1.117 -3.65
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.86
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -7.98

* Based on an €80/tonne carbon price