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 -10.91
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 9.29 -0.375 -3.48
Prot (kg) 7.44 -0.441 -3.28
Fertility Sub Index -4.50
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -1.91
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 11.27 -0.432 -4.87
Maintenance Sub Index Maint. Sub Index -3.00
Live WT (kg) 9.80 -0.307 -3.00
Total Carbon Sub Index -17.80

* Based on an €80/tonne carbon price