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 17.98
Milk (kg) -535.00 -0.014 7.49
Fat (kg) -9.54 -0.375 3.57
Prot (kg) -15.67 -0.441 6.92
Fertility Sub Index -1.94
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 0.25 1.117 0.28
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 4.29
Carcass Weight (kg) -16.30 -0.528 8.60
Age of Slaughter (days) 9.97 -0.432 -4.30
Maintenance Sub Index Maint. Sub Index 14.87
Live WT (kg) -48.50 -0.307 14.87
Total Carbon Sub Index 35.41

* Based on an €80/tonne carbon price