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 30.53
Milk (kg) -985.00 -0.014 13.79
Fat (kg) -16.33 -0.375 6.12
Prot (kg) -24.07 -0.441 10.62
Fertility Sub Index 12.98
Calving Interval (days) -7.48 -1.459 10.91
Survival (%) 1.85 1.117 2.07
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 12.57
Carcass Weight (kg) -31.30 -0.528 16.51
Age of Slaughter (days) 9.14 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 27.74
Live WT (kg) -90.50 -0.307 27.74
Total Carbon Sub Index 85.58

* Based on an €80/tonne carbon price