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 -2.87
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) 1.78 -0.375 -0.67
Prot (kg) 1.28 -0.441 -0.56
Fertility Sub Index -7.73
Calving Interval (days) 4.53 -1.459 -6.61
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index -0.77
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -12.15

* Based on an €80/tonne carbon price