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 2.87
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) -5.13 -0.375 1.92
Prot (kg) -3.30 -0.441 1.46
Fertility Sub Index -7.17
Calving Interval (days) 2.87 -1.459 -4.19
Survival (%) -2.67 1.117 -2.98
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index -3.78
Carcass Weight (kg) 6.20 -0.528 -3.27
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index -9.10
Live WT (kg) 29.70 -0.307 -9.10
Total Carbon Sub Index -15.95

* Based on an €80/tonne carbon price