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 -5.67
Milk (kg) 438.00 -0.014 -6.13
Fat (kg) -5.12 -0.375 1.92
Prot (kg) 3.30 -0.441 -1.46
Fertility Sub Index -8.64
Calving Interval (days) 4.61 -1.459 -6.73
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index -3.00
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -19.56

* Based on an €80/tonne carbon price