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 -12.23
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 17.98 -0.375 -6.73
Prot (kg) 8.61 -0.441 -3.80
Fertility Sub Index 7.04
Calving Interval (days) -3.52 -1.459 5.14
Survival (%) 1.70 1.117 1.90
Calving Sub Index 4.00
Gestation Length (days) -4.35 -0.919 4.00
Beef Sub Index 1.55
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -0.57

* Based on an €80/tonne carbon price