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 0.49
Milk (kg) 22.00 -0.014 -0.31
Fat (kg) -0.94 -0.375 0.35
Prot (kg) -1.01 -0.441 0.45
Fertility Sub Index -11.27
Calving Interval (days) 5.48 -1.459 -8.00
Survival (%) -2.93 1.117 -3.27
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index -0.24
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -9.61

* Based on an €80/tonne carbon price