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 -5.12
Milk (kg) -31.00 -0.014 0.43
Fat (kg) 7.63 -0.375 -2.86
Prot (kg) 6.11 -0.441 -2.70
Fertility Sub Index 9.87
Calving Interval (days) -4.72 -1.459 6.89
Survival (%) 2.67 1.117 2.98
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index 2.07
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 6.56 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 15.14

* Based on an €80/tonne carbon price