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 8.87
Milk (kg) -485.00 -0.014 6.79
Fat (kg) -0.98 -0.375 0.37
Prot (kg) -3.87 -0.441 1.71
Fertility Sub Index -2.85
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 6.08
Carcass Weight (kg) -17.50 -0.528 9.23
Age of Slaughter (days) 7.29 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index 14.26
Live WT (kg) -46.50 -0.307 14.26
Total Carbon Sub Index 26.99

* Based on an €80/tonne carbon price