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 -16.56
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 24.68 -0.375 -9.24
Prot (kg) 12.20 -0.441 -5.38
Fertility Sub Index -13.63
Calving Interval (days) 7.02 -1.459 -10.24
Survival (%) -3.03 1.117 -3.39
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index -2.48
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 9.65 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -35.62

* Based on an €80/tonne carbon price