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 -17.01
Milk (kg) 347.00 -0.014 -4.86
Fat (kg) 19.61 -0.375 -7.35
Prot (kg) 10.90 -0.441 -4.81
Fertility Sub Index -5.53
Calving Interval (days) 3.80 -1.459 -5.54
Survival (%) 0.01 1.117 0.01
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index -1.51
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index -5.03
Live WT (kg) 16.40 -0.307 -5.03
Total Carbon Sub Index -25.53

* Based on an €80/tonne carbon price