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 -11.01
Milk (kg) 307.00 -0.014 -4.30
Fat (kg) 7.63 -0.375 -2.86
Prot (kg) 8.74 -0.441 -3.86
Fertility Sub Index 0.38
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) 0.85 1.117 0.95
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -0.58
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index -10.98

* Based on an €80/tonne carbon price