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 -14.80
Milk (kg) 377.00 -0.014 -5.28
Fat (kg) 15.12 -0.375 -5.66
Prot (kg) 8.75 -0.441 -3.86
Fertility Sub Index -6.82
Calving Interval (days) 4.01 -1.459 -5.85
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index -1.66
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 6.29 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -25.88

* Based on an €80/tonne carbon price