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 -13.81
Milk (kg) 326.00 -0.014 -4.56
Fat (kg) 12.34 -0.375 -4.62
Prot (kg) 10.47 -0.441 -4.62
Fertility Sub Index -8.55
Calving Interval (days) 4.62 -1.459 -6.74
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 4.29
Gestation Length (days) -4.67 -0.919 4.29
Beef Sub Index -1.69
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -22.82

* Based on an €80/tonne carbon price