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 -31.06
Milk (kg) 552.00 -0.014 -7.73
Fat (kg) 35.46 -0.375 -13.28
Prot (kg) 22.78 -0.441 -10.05
Fertility Sub Index 7.50
Calving Interval (days) -3.71 -1.459 5.41
Survival (%) 1.87 1.117 2.09
Calving Sub Index -1.34
Gestation Length (days) 1.46 -0.919 -1.34
Beef Sub Index -7.17
Carcass Weight (kg) 16.50 -0.528 -8.70
Age of Slaughter (days) -3.56 -0.432 1.54
Maintenance Sub Index Maint. Sub Index -10.79
Live WT (kg) 35.20 -0.307 -10.79
Total Carbon Sub Index -42.86

* Based on an €80/tonne carbon price