Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -22.71
Milk (kg) 421.00 -0.014 -5.89
Fat (kg) 26.08 -0.375 -9.77
Prot (kg) 15.97 -0.441 -7.05
Fertility Sub Index -3.59
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) 0.04 1.117 0.04
Calving Sub Index 3.52
Gestation Length (days) -3.83 -0.919 3.52
Beef Sub Index 0.71
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 7.88 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -30.04

* Based on an €80/tonne carbon price