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 7.51
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) -12.96 -0.375 4.85
Prot (kg) -7.44 -0.441 3.28
Fertility Sub Index -18.83
Calving Interval (days) 9.42 -1.459 -13.74
Survival (%) -4.55 1.117 -5.08
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index -1.91
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -14.70

* Based on an €80/tonne carbon price