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 -6.36
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) 3.73 -0.441 -1.65
Fertility Sub Index -11.06
Calving Interval (days) 5.78 -1.459 -8.43
Survival (%) -2.35 1.117 -2.63
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index -1.42
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index -19.38

* Based on an €80/tonne carbon price