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 -18.49
Milk (kg) 429.00 -0.014 -6.01
Fat (kg) 16.10 -0.375 -6.03
Prot (kg) 14.62 -0.441 -6.45
Fertility Sub Index -3.74
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -0.38
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.00 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -23.26

* Based on an €80/tonne carbon price