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 4.67
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) -9.03 -0.375 3.38
Prot (kg) -4.86 -0.441 2.15
Fertility Sub Index -7.55
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -1.94 1.117 -2.17
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 1.36
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -0.82 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 1.95

* Based on an €80/tonne carbon price