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 4.99
Milk (kg) -106.00 -0.014 1.48
Fat (kg) -0.89 -0.375 0.33
Prot (kg) -7.18 -0.441 3.17
Fertility Sub Index -11.63
Calving Interval (days) 6.53 -1.459 -9.53
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 1.62
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 4.44 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index -0.76

* Based on an €80/tonne carbon price