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 -29.49
Milk (kg) 648.00 -0.014 -9.07
Fat (kg) 24.75 -0.375 -9.27
Prot (kg) 25.26 -0.441 -11.15
Fertility Sub Index 6.42
Calving Interval (days) -3.33 -1.459 4.86
Survival (%) 1.40 1.117 1.56
Calving Sub Index -2.22
Gestation Length (days) 2.42 -0.919 -2.22
Beef Sub Index -6.09
Carcass Weight (kg) 13.20 -0.528 -6.96
Age of Slaughter (days) -2.02 -0.432 0.87
Maintenance Sub Index Maint. Sub Index -8.09
Live WT (kg) 26.40 -0.307 -8.09
Total Carbon Sub Index -39.48

* Based on an €80/tonne carbon price