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 -7.99
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 5.85 -0.375 -2.19
Prot (kg) 6.41 -0.441 -2.83
Fertility Sub Index -4.78
Calving Interval (days) 3.08 -1.459 -4.49
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -3.54
Carcass Weight (kg) 5.30 -0.528 -2.80
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -14.48

* Based on an €80/tonne carbon price