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 -6.11
Milk (kg) 320.00 -0.014 -4.48
Fat (kg) 3.09 -0.375 -1.16
Prot (kg) 1.07 -0.441 -0.47
Fertility Sub Index -10.53
Calving Interval (days) 5.42 -1.459 -7.91
Survival (%) -2.35 1.117 -2.63
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.37
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -0.49 -0.432 0.21
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -15.48

* Based on an €80/tonne carbon price