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 -15.60
Milk (kg) 469.00 -0.014 -6.57
Fat (kg) 10.07 -0.375 -3.77
Prot (kg) 11.93 -0.441 -5.27
Fertility Sub Index -4.07
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) 0.52 1.117 0.58
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -0.63
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.62 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -21.51

* Based on an €80/tonne carbon price