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 -21.17
Milk (kg) 454.00 -0.014 -6.36
Fat (kg) 21.26 -0.375 -7.96
Prot (kg) 15.53 -0.441 -6.85
Fertility Sub Index -3.90
Calving Interval (days) 2.69 -1.459 -3.92
Survival (%) 0.02 1.117 0.02
Calving Sub Index 4.06
Gestation Length (days) -4.42 -0.919 4.06
Beef Sub Index -2.22
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 7.23 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index -2.91
Live WT (kg) 9.50 -0.307 -2.91
Total Carbon Sub Index -26.15

* Based on an €80/tonne carbon price