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 -10.95
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 6.52 -0.375 -2.44
Prot (kg) 9.64 -0.441 -4.25
Fertility Sub Index 0.33
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 0.28 1.117 0.31
Calving Sub Index -1.91
Gestation Length (days) 2.08 -0.919 -1.91
Beef Sub Index -6.43
Carcass Weight (kg) 15.10 -0.528 -7.97
Age of Slaughter (days) -3.56 -0.432 1.54
Maintenance Sub Index Maint. Sub Index -9.29
Live WT (kg) 30.30 -0.307 -9.29
Total Carbon Sub Index -28.25

* Based on an €80/tonne carbon price