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 -0.94
Milk (kg) 262.00 -0.014 -3.67
Fat (kg) -4.96 -0.375 1.86
Prot (kg) -1.97 -0.441 0.87
Fertility Sub Index -19.02
Calving Interval (days) 9.70 -1.459 -14.15
Survival (%) -4.36 1.117 -4.87
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index 1.61
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 7.76 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -20.17

* Based on an €80/tonne carbon price