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 -26.76
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) 45.38 -0.375 -17.00
Prot (kg) 21.32 -0.441 -9.41
Fertility Sub Index -21.57
Calving Interval (days) 10.44 -1.459 -15.23
Survival (%) -5.67 1.117 -6.33
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index -3.01
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 0.86 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index -4.48
Live WT (kg) 14.60 -0.307 -4.48
Total Carbon Sub Index -54.72

* Based on an €80/tonne carbon price