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 -7.85
Milk (kg) 313.00 -0.014 -4.38
Fat (kg) 1.55 -0.375 -0.58
Prot (kg) 6.54 -0.441 -2.89
Fertility Sub Index -2.73
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) 0.52 1.117 0.58
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index -0.57
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 10.73 -0.432 -4.63
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -11.68

* Based on an €80/tonne carbon price