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 -7.38
Milk (kg) 402.00 -0.014 -5.63
Fat (kg) 3.50 -0.375 -1.31
Prot (kg) 1.01 -0.441 -0.45
Fertility Sub Index -18.40
Calving Interval (days) 10.71 -1.459 -15.63
Survival (%) -2.48 1.117 -2.77
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index -1.55
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 7.39 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index -27.65

* Based on an €80/tonne carbon price