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 -13.46
Milk (kg) 303.00 -0.014 -4.24
Fat (kg) 10.50 -0.375 -3.93
Prot (kg) 11.98 -0.441 -5.29
Fertility Sub Index -1.30
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) 0.51 1.117 0.57
Calving Sub Index -1.37
Gestation Length (days) 1.49 -0.919 -1.37
Beef Sub Index -4.70
Carcass Weight (kg) 12.00 -0.528 -6.33
Age of Slaughter (days) -3.78 -0.432 1.63
Maintenance Sub Index Maint. Sub Index -9.29
Live WT (kg) 30.30 -0.307 -9.29
Total Carbon Sub Index -30.12

* Based on an €80/tonne carbon price