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 -3.45
Milk (kg) -255.00 -0.014 3.57
Fat (kg) 10.89 -0.375 -4.08
Prot (kg) 6.67 -0.441 -2.94
Fertility Sub Index -0.27
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) 0.91 1.117 1.02
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 12.00
Carcass Weight (kg) -30.50 -0.528 16.09
Age of Slaughter (days) 9.47 -0.432 -4.09
Maintenance Sub Index Maint. Sub Index 23.21
Live WT (kg) -75.70 -0.307 23.21
Total Carbon Sub Index 33.29

* Based on an €80/tonne carbon price