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 -11.62
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 10.25 -0.375 -3.84
Prot (kg) 7.44 -0.441 -3.28
Fertility Sub Index -3.38
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -0.51
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 7.18 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -16.91

* Based on an €80/tonne carbon price