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 -19.63
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) 25.97 -0.375 -9.73
Prot (kg) 15.68 -0.441 -6.92
Fertility Sub Index -5.55
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -2.13 1.117 -2.38
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index -2.05
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index -27.25

* Based on an €80/tonne carbon price