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 16.99
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -20.38 -0.375 7.63
Prot (kg) -12.34 -0.441 5.45
Fertility Sub Index 2.57
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) 0.64 1.117 0.72
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index -0.38
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 21.57

* Based on an €80/tonne carbon price