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 -2.38
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) -4.60 -0.375 1.72
Prot (kg) 2.20 -0.441 -0.97
Fertility Sub Index -16.03
Calving Interval (days) 8.73 -1.459 -12.74
Survival (%) -2.95 1.117 -3.30
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index 2.41
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index -7.80

* Based on an €80/tonne carbon price