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 -5.94
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) 0.67 -0.375 -0.25
Prot (kg) 3.43 -0.441 -1.51
Fertility Sub Index -5.63
Calving Interval (days) 3.09 -1.459 -4.51
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index -2.85
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 5.62 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -5.33
Live WT (kg) 17.40 -0.307 -5.33
Total Carbon Sub Index -17.56

* Based on an €80/tonne carbon price