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 20.12
Milk (kg) -679.00 -0.014 9.51
Fat (kg) -8.10 -0.375 3.03
Prot (kg) -17.17 -0.441 7.58
Fertility Sub Index 1.60
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) -1.56 1.117 -1.74
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.65
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 27.99

* Based on an €80/tonne carbon price