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 -1.22
Milk (kg) 240.00 -0.014 -3.36
Fat (kg) -4.45 -0.375 1.67
Prot (kg) -1.08 -0.441 0.48
Fertility Sub Index -15.46
Calving Interval (days) 8.19 -1.459 -11.95
Survival (%) -3.14 1.117 -3.51
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index -3.28
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 7.97 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -16.61

* Based on an €80/tonne carbon price