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 1.70
Milk (kg) -65.00 -0.014 0.91
Fat (kg) 1.86 -0.375 -0.70
Prot (kg) -3.37 -0.441 1.49
Fertility Sub Index -7.94
Calving Interval (days) 6.69 -1.459 -9.76
Survival (%) 1.63 1.117 1.82
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 4.21
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 9.17
Live WT (kg) -29.90 -0.307 9.17
Total Carbon Sub Index 8.49

* Based on an €80/tonne carbon price