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 0.74
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) -5.49 -0.375 2.06
Prot (kg) 1.65 -0.441 -0.73
Fertility Sub Index -11.90
Calving Interval (days) 6.21 -1.459 -9.06
Survival (%) -2.54 1.117 -2.84
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 1.35
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index -10.60

* Based on an €80/tonne carbon price