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 11.99
Milk (kg) -158.00 -0.014 2.21
Fat (kg) -12.45 -0.375 4.66
Prot (kg) -11.58 -0.441 5.11
Fertility Sub Index -5.13
Calving Interval (days) 1.62 -1.459 -2.36
Survival (%) -2.48 1.117 -2.77
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index 2.48
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -2.21 -0.432 0.95
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 14.00

* Based on an €80/tonne carbon price