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 -10.20
Milk (kg) 397.00 -0.014 -5.56
Fat (kg) 4.36 -0.375 -1.63
Prot (kg) 6.82 -0.441 -3.01
Fertility Sub Index -13.43
Calving Interval (days) 7.09 -1.459 -10.34
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index -3.15
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -4.17
Live WT (kg) 13.60 -0.307 -4.17
Total Carbon Sub Index -29.01

* Based on an €80/tonne carbon price