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 2.77
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) -3.02 -0.375 1.13
Prot (kg) -4.63 -0.441 2.04
Fertility Sub Index -14.64
Calving Interval (days) 7.21 -1.459 -10.52
Survival (%) -3.69 1.117 -4.12
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 0.92
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -11.75

* Based on an €80/tonne carbon price