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 -30.28
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) 38.14 -0.375 -14.29
Prot (kg) 29.20 -0.441 -12.89
Fertility Sub Index -1.44
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) 0.42 1.117 0.47
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 2.23
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index -26.07

* Based on an €80/tonne carbon price