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 0.44
Milk (kg) -61.00 -0.014 0.85
Fat (kg) 1.61 -0.375 -0.60
Prot (kg) -0.42 -0.441 0.19
Fertility Sub Index 4.72
Calving Interval (days) -2.07 -1.459 3.02
Survival (%) 1.52 1.117 1.70
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index -0.27
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 7.46 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 16.88

* Based on an €80/tonne carbon price