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 0.87
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) -1.73 -0.375 0.65
Prot (kg) -1.73 -0.441 0.76
Fertility Sub Index -10.63
Calving Interval (days) 5.46 -1.459 -7.97
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 1.40
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index -3.72

* Based on an €80/tonne carbon price