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 -11.19
Milk (kg) 457.00 -0.014 -6.40
Fat (kg) 5.10 -0.375 -1.91
Prot (kg) 6.52 -0.441 -2.88
Fertility Sub Index -7.72
Calving Interval (days) 4.16 -1.459 -6.07
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index -2.02
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.39 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -19.68

* Based on an €80/tonne carbon price