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 -2.63
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) 0.76 -0.375 -0.28
Prot (kg) 1.12 -0.441 -0.49
Fertility Sub Index -6.08
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -2.63 1.117 -2.94
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index -2.51
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 4.96 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index -3.65
Live WT (kg) 11.90 -0.307 -3.65
Total Carbon Sub Index -13.30

* Based on an €80/tonne carbon price