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 -12.02
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 13.38 -0.375 -5.01
Prot (kg) 6.23 -0.441 -2.75
Fertility Sub Index 1.58
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.56
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -10.52

* Based on an €80/tonne carbon price