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 4.55
Milk (kg) -369.00 -0.014 5.17
Fat (kg) 8.30 -0.375 -3.11
Prot (kg) -5.64 -0.441 2.49
Fertility Sub Index -4.39
Calving Interval (days) 3.44 -1.459 -5.02
Survival (%) 0.56 1.117 0.63
Calving Sub Index 3.58
Gestation Length (days) -3.90 -0.919 3.58
Beef Sub Index 12.32
Carcass Weight (kg) -29.60 -0.528 15.61
Age of Slaughter (days) 7.62 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 23.91
Live WT (kg) -78.00 -0.307 23.91
Total Carbon Sub Index 39.98

* Based on an €80/tonne carbon price