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 6.94
Milk (kg) -136.00 -0.014 1.90
Fat (kg) -6.42 -0.375 2.40
Prot (kg) -5.97 -0.441 2.63
Fertility Sub Index -0.39
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.36
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 14.99

* Based on an €80/tonne carbon price