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 -14.07
Milk (kg) 266.00 -0.014 -3.72
Fat (kg) 7.06 -0.375 -2.64
Prot (kg) 17.44 -0.441 -7.70
Fertility Sub Index 5.34
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 1.91 1.117 2.13
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index -2.23
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 5.42 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 4.05
Live WT (kg) -13.20 -0.307 4.05
Total Carbon Sub Index -8.47

* Based on an €80/tonne carbon price