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 -5.58
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 2.96 -0.375 -1.11
Prot (kg) 4.36 -0.441 -1.92
Fertility Sub Index -7.87
Calving Interval (days) 4.17 -1.459 -6.08
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index -3.33
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -4.45
Live WT (kg) 14.50 -0.307 -4.45
Total Carbon Sub Index -19.72

* Based on an €80/tonne carbon price