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 20.17
Milk (kg) -491.00 -0.014 6.87
Fat (kg) -15.03 -0.375 5.63
Prot (kg) -17.38 -0.441 7.67
Fertility Sub Index -2.71
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 10.91
Carcass Weight (kg) -27.30 -0.528 14.40
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 21.74
Live WT (kg) -70.90 -0.307 21.74
Total Carbon Sub Index 50.99

* Based on an €80/tonne carbon price