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 -14.11
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 15.48 -0.375 -5.80
Prot (kg) 10.69 -0.441 -4.72
Fertility Sub Index -2.38
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) 0.40 1.117 0.45
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index -0.48
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -18.47

* Based on an €80/tonne carbon price