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 -0.13
Milk (kg) -208.00 -0.014 2.91
Fat (kg) 6.73 -0.375 -2.52
Prot (kg) 1.19 -0.441 -0.53
Fertility Sub Index 1.61
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 2.42 1.117 2.70
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index 3.17
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 4.38 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 9.73

* Based on an €80/tonne carbon price