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 -2.63
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 3.59 -0.375 -1.34
Prot (kg) 1.24 -0.441 -0.55
Fertility Sub Index 0.38
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.09 1.117 0.10
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -4.24
Carcass Weight (kg) 11.20 -0.528 -5.91
Age of Slaughter (days) -3.87 -0.432 1.67
Maintenance Sub Index Maint. Sub Index -10.76
Live WT (kg) 35.10 -0.307 -10.76
Total Carbon Sub Index -18.78

* Based on an €80/tonne carbon price