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 -7.24
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) 4.90 -0.441 -2.16
Fertility Sub Index -8.67
Calving Interval (days) 4.28 -1.459 -6.24
Survival (%) -2.17 1.117 -2.42
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index -1.38
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -3.92
Live WT (kg) 12.80 -0.307 -3.92
Total Carbon Sub Index -19.42

* Based on an €80/tonne carbon price