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 11.79
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -11.74 -0.375 4.40
Prot (kg) -8.05 -0.441 3.55
Fertility Sub Index 6.12
Calving Interval (days) -3.42 -1.459 4.99
Survival (%) 1.01 1.117 1.13
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.71
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -3.70 -0.432 1.60
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 26.93

* Based on an €80/tonne carbon price