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 1.98
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) -1.56 -0.375 0.58
Prot (kg) -5.23 -0.441 2.31
Fertility Sub Index -13.86
Calving Interval (days) 7.28 -1.459 -10.62
Survival (%) -2.90 1.117 -3.24
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -3.29
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 4.82 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -17.08

* Based on an €80/tonne carbon price