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 -0.55
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 1.34 -0.375 -0.50
Prot (kg) 2.13 -0.441 -0.94
Fertility Sub Index -10.06
Calving Interval (days) 4.97 -1.459 -7.25
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 0.51
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -7.83

* Based on an €80/tonne carbon price